AVAHO

A new consensus statement from the American Head and Neck Society Endocrine Surgery Section and International Thyroid Oncology Group focuses on a definition of advanced thyroid cancer and outlines strategies for mutation testing and targeted treatment.

Mutation testing should not be pursued if cancer burden and disease threat is low, since most thyroid cancers have a very good prognosis and are highly treatable. But 15% of differentiated thyroid cancer cases are locally advanced, and radioiodine refractory differentiated thyroid cancer has a 10-year survival below 50%.

More generally, advanced thyroid cancer has not been well defined clinically. Physicians with experience diagnosing advanced disease may recognize it, but there is no widely accepted definition. “This may be the first time that an expert group of physicians has attempted to define what advanced thyroid cancer is,” said David Shonka, MD, who is a coauthor of the consensus statement, which was published online in Head & Neck. He is an associate professor of otolaryngology/head and neck surgery at the University of Virginia, Charlottesville.

“All patients with advanced thyroid disease and most patients with incurable radioiodine refractory differentiated thyroid cancer should undergo somatic mutational testing,” the authors wrote. “Next-generation sequencing can reveal targetable mutations and potentially give patients affected by advanced thyroid carcinoma systemic treatment options that can prolong survival. These new innovative approaches are changing the landscape of clinical care for patients with advanced thyroid cancer.”

For differentiated thyroid cancer and medullary thyroid carcinoma, the authors created a definition that combines structural factors on imaging, along with surgical findings, and biochemical, histologic, and molecular factors. Anaplastic thyroid cancer should always be considered advanced, even after a complete resection and incidental pathological identification.

The statement also summarizes recent advances in thyroid cancer that have revealed molecular markers which contribute to oncogenesis. Initially, those approaches were applied to indeterminate fine needle biopsies to improve diagnosis. More recent studies used them to match patients to targeted therapies. There are Food and Drug Administration–approved therapies targeting the BRAF and RET mutations, but advanced thyroid cancer is also included in some “basket” trials that test targeted agents against driver mutations across multiple tumor types.

Radioiodine refractory differentiated thyroid cancer had few treatments as recently as 10 years ago. But recent research has shown that multikinase inhibitors improve outcomes, and a range of mutations have been found in this type of thyroid cancer, including BRAF V600E, RET, PIK3CA, and PTEN, and fusions involving RET, NTRK, and ALK. Other mutations have been linked to more aggressive disease. Efforts to personalize treatment also include microsatellite stability status, tumor mutational burden, and programmed death–ligand 1 status as indicators for immunotherapy. “With discovery of many other molecular targets, and emerging literature showcasing promise of matched targeted therapies, we recommend that all patients with advanced thyroid cancer have comprehensive genomic profiling on tumor tissue through (next generation sequencing),” the authors wrote.

These newer and novel therapies have presented physicians with options outside of surgery, chemotherapy, or radiotherapy, which have low efficacy against advanced thyroid cancer. “It is an area in which there has been substantial change. Even 5-7 years ago, patients with advanced thyroid cancer that was not responsive to radioactive iodine or surgery really didn’t have a lot of options. This is a really an exciting and growing field,” Dr. Shonka said.

He specifically cited anaplastic thyroid cancer, which like radioiodine refractory differentiated thyroid cancer has had few treatment options until recently. “Now, if you see a patient with anaplastic thyroid cancer, your knee-jerk reaction should be ‘let’s do molecular testing on this, this is definitely advanced disease.’ If they have a BRAF mutation, that’s targetable, and we can treat this patient with combination therapy that actually improves their survival. So, there’s some exciting stuff happening and probably more coming down the road as we develop new drugs that can target these mutations that we’re identifying.”

Dr. Shonka has no relevant financial disclosures.

A new consensus statement from the American Head and Neck Society Endocrine Surgery Section and International Thyroid Oncology Group focuses on a definition of advanced thyroid cancer and outlines strategies for mutation testing and targeted treatment.

Mutation testing should not be pursued if cancer burden and disease threat is low, since most thyroid cancers have a very good prognosis and are highly treatable. But 15% of differentiated thyroid cancer cases are locally advanced, and radioiodine refractory differentiated thyroid cancer has a 10-year survival below 50%.

More generally, advanced thyroid cancer has not been well defined clinically. Physicians with experience diagnosing advanced disease may recognize it, but there is no widely accepted definition. “This may be the first time that an expert group of physicians has attempted to define what advanced thyroid cancer is,” said David Shonka, MD, who is a coauthor of the consensus statement, which was published online in Head & Neck. He is an associate professor of otolaryngology/head and neck surgery at the University of Virginia, Charlottesville.

“All patients with advanced thyroid disease and most patients with incurable radioiodine refractory differentiated thyroid cancer should undergo somatic mutational testing,” the authors wrote. “Next-generation sequencing can reveal targetable mutations and potentially give patients affected by advanced thyroid carcinoma systemic treatment options that can prolong survival. These new innovative approaches are changing the landscape of clinical care for patients with advanced thyroid cancer.”

For differentiated thyroid cancer and medullary thyroid carcinoma, the authors created a definition that combines structural factors on imaging, along with surgical findings, and biochemical, histologic, and molecular factors. Anaplastic thyroid cancer should always be considered advanced, even after a complete resection and incidental pathological identification.

The statement also summarizes recent advances in thyroid cancer that have revealed molecular markers which contribute to oncogenesis. Initially, those approaches were applied to indeterminate fine needle biopsies to improve diagnosis. More recent studies used them to match patients to targeted therapies. There are Food and Drug Administration–approved therapies targeting the BRAF and RET mutations, but advanced thyroid cancer is also included in some “basket” trials that test targeted agents against driver mutations across multiple tumor types.

Radioiodine refractory differentiated thyroid cancer had few treatments as recently as 10 years ago. But recent research has shown that multikinase inhibitors improve outcomes, and a range of mutations have been found in this type of thyroid cancer, including BRAF V600E, RET, PIK3CA, and PTEN, and fusions involving RET, NTRK, and ALK. Other mutations have been linked to more aggressive disease. Efforts to personalize treatment also include microsatellite stability status, tumor mutational burden, and programmed death–ligand 1 status as indicators for immunotherapy. “With discovery of many other molecular targets, and emerging literature showcasing promise of matched targeted therapies, we recommend that all patients with advanced thyroid cancer have comprehensive genomic profiling on tumor tissue through (next generation sequencing),” the authors wrote.

These newer and novel therapies have presented physicians with options outside of surgery, chemotherapy, or radiotherapy, which have low efficacy against advanced thyroid cancer. “It is an area in which there has been substantial change. Even 5-7 years ago, patients with advanced thyroid cancer that was not responsive to radioactive iodine or surgery really didn’t have a lot of options. This is a really an exciting and growing field,” Dr. Shonka said.

He specifically cited anaplastic thyroid cancer, which like radioiodine refractory differentiated thyroid cancer has had few treatment options until recently. “Now, if you see a patient with anaplastic thyroid cancer, your knee-jerk reaction should be ‘let’s do molecular testing on this, this is definitely advanced disease.’ If they have a BRAF mutation, that’s targetable, and we can treat this patient with combination therapy that actually improves their survival. So, there’s some exciting stuff happening and probably more coming down the road as we develop new drugs that can target these mutations that we’re identifying.”

Dr. Shonka has no relevant financial disclosures.

A new consensus statement from the American Head and Neck Society Endocrine Surgery Section and International Thyroid Oncology Group focuses on a definition of advanced thyroid cancer and outlines strategies for mutation testing and targeted treatment.

Mutation testing should not be pursued if cancer burden and disease threat is low, since most thyroid cancers have a very good prognosis and are highly treatable. But 15% of differentiated thyroid cancer cases are locally advanced, and radioiodine refractory differentiated thyroid cancer has a 10-year survival below 50%.

More generally, advanced thyroid cancer has not been well defined clinically. Physicians with experience diagnosing advanced disease may recognize it, but there is no widely accepted definition. “This may be the first time that an expert group of physicians has attempted to define what advanced thyroid cancer is,” said David Shonka, MD, who is a coauthor of the consensus statement, which was published online in Head & Neck. He is an associate professor of otolaryngology/head and neck surgery at the University of Virginia, Charlottesville.

“All patients with advanced thyroid disease and most patients with incurable radioiodine refractory differentiated thyroid cancer should undergo somatic mutational testing,” the authors wrote. “Next-generation sequencing can reveal targetable mutations and potentially give patients affected by advanced thyroid carcinoma systemic treatment options that can prolong survival. These new innovative approaches are changing the landscape of clinical care for patients with advanced thyroid cancer.”

For differentiated thyroid cancer and medullary thyroid carcinoma, the authors created a definition that combines structural factors on imaging, along with surgical findings, and biochemical, histologic, and molecular factors. Anaplastic thyroid cancer should always be considered advanced, even after a complete resection and incidental pathological identification.

The statement also summarizes recent advances in thyroid cancer that have revealed molecular markers which contribute to oncogenesis. Initially, those approaches were applied to indeterminate fine needle biopsies to improve diagnosis. More recent studies used them to match patients to targeted therapies. There are Food and Drug Administration–approved therapies targeting the BRAF and RET mutations, but advanced thyroid cancer is also included in some “basket” trials that test targeted agents against driver mutations across multiple tumor types.

Radioiodine refractory differentiated thyroid cancer had few treatments as recently as 10 years ago. But recent research has shown that multikinase inhibitors improve outcomes, and a range of mutations have been found in this type of thyroid cancer, including BRAF V600E, RET, PIK3CA, and PTEN, and fusions involving RET, NTRK, and ALK. Other mutations have been linked to more aggressive disease. Efforts to personalize treatment also include microsatellite stability status, tumor mutational burden, and programmed death–ligand 1 status as indicators for immunotherapy. “With discovery of many other molecular targets, and emerging literature showcasing promise of matched targeted therapies, we recommend that all patients with advanced thyroid cancer have comprehensive genomic profiling on tumor tissue through (next generation sequencing),” the authors wrote.

These newer and novel therapies have presented physicians with options outside of surgery, chemotherapy, or radiotherapy, which have low efficacy against advanced thyroid cancer. “It is an area in which there has been substantial change. Even 5-7 years ago, patients with advanced thyroid cancer that was not responsive to radioactive iodine or surgery really didn’t have a lot of options. This is a really an exciting and growing field,” Dr. Shonka said.

He specifically cited anaplastic thyroid cancer, which like radioiodine refractory differentiated thyroid cancer has had few treatment options until recently. “Now, if you see a patient with anaplastic thyroid cancer, your knee-jerk reaction should be ‘let’s do molecular testing on this, this is definitely advanced disease.’ If they have a BRAF mutation, that’s targetable, and we can treat this patient with combination therapy that actually improves their survival. So, there’s some exciting stuff happening and probably more coming down the road as we develop new drugs that can target these mutations that we’re identifying.”

Dr. Shonka has no relevant financial disclosures.

A ketogenic diet fed to mice with epithelial ovarian cancer led to significantly increased tumor growth and gut microbiome alterations, according to study recently presented at the annual meeting of the Society of Gynecologic Oncology.

“The keto diet is very popular, especially among patients who believe it may treat cancer by starving tumors of the fuel they need to grow, altering the immune system, and other anticancer effects,” said study leader Mariam AlHilli, MD, of the Cleveland Clinic.

The findings are surprising because in other studies the high-fat, zero-carb ketogenic diet has demonstrated tumor-suppressing effects. It has been under study as a possible adjuvant therapy for other cancers, such as glioblastoma, colon cancer, prostate cancer, and pancreatic cancer.

“While we don’t know yet whether these findings extend to patients, the results in animals indicate that instead of being protective, the keto diet appears to promote ovarian cancer growth and progression,” Dr. AlHilli said. In the present study, tumor bearing mice were fed a keto diet consisting of 10% protein, 0% carbohydrates, and 90% fat, while the high-fat diet was 10% protein, 15% carbohydrates, and 75% fat. The control diet consisted of 10% protein, 77% carbohydrates, and 13% fat. Epithelial ovarian cancer tumor growth was monitored weekly.

Over the 6- to 10-week course of study, a 9.1-fold increase from baseline in tumor growth was observed in the keto diet-fed mice (n = 20). Among mice fed a high-fat diet (n = 20) that included some carbohydrates, tumor growth increased 2.0-fold from baseline, and among control group mice (n = 20) fed a low-fat, high carbohydrate diet, tumor growth increased 3.1-fold.

The investigators observed several hallmarks of tumor progression: tumor associated macrophages were enriched significantly, activated lymphoid cells (natural killer cells) were significantly reduced (P < .001), and M2:M1 polarization trended higher. Also, in keto diet–fed mice, gene set enrichment analysis revealed that epithelial ovarian cancer tumors had increased angiogenesis and inflammatory responses, enhanced epithelial-to-mesenchymal transition phenotype, and altered lipid metabolism. Compared with high-fat diet–fed mice, the keto-fed mice had increases in lipid catalytic activity and catabolism, as well as decreases in lipid synthesis.

“The tumor increase could be mediated by the gut microbiome or by gene alterations or by metabolite levels that influence tumor growth. It’s possible that each cancer type is different. The composition of the diet may be a factor, as well as how tumors metabolize fat and ketones,” Dr. AlHilli said.

The results need to be confirmed in preclinical animal studies and in additional models, she added.

The study was funded by a K12 Grant and internal funding from Cleveland Clinic. Dr. AlHilli declared no relevant disclosures.

A ketogenic diet fed to mice with epithelial ovarian cancer led to significantly increased tumor growth and gut microbiome alterations, according to study recently presented at the annual meeting of the Society of Gynecologic Oncology.

“The keto diet is very popular, especially among patients who believe it may treat cancer by starving tumors of the fuel they need to grow, altering the immune system, and other anticancer effects,” said study leader Mariam AlHilli, MD, of the Cleveland Clinic.

The findings are surprising because in other studies the high-fat, zero-carb ketogenic diet has demonstrated tumor-suppressing effects. It has been under study as a possible adjuvant therapy for other cancers, such as glioblastoma, colon cancer, prostate cancer, and pancreatic cancer.

“While we don’t know yet whether these findings extend to patients, the results in animals indicate that instead of being protective, the keto diet appears to promote ovarian cancer growth and progression,” Dr. AlHilli said. In the present study, tumor bearing mice were fed a keto diet consisting of 10% protein, 0% carbohydrates, and 90% fat, while the high-fat diet was 10% protein, 15% carbohydrates, and 75% fat. The control diet consisted of 10% protein, 77% carbohydrates, and 13% fat. Epithelial ovarian cancer tumor growth was monitored weekly.

Over the 6- to 10-week course of study, a 9.1-fold increase from baseline in tumor growth was observed in the keto diet-fed mice (n = 20). Among mice fed a high-fat diet (n = 20) that included some carbohydrates, tumor growth increased 2.0-fold from baseline, and among control group mice (n = 20) fed a low-fat, high carbohydrate diet, tumor growth increased 3.1-fold.

The investigators observed several hallmarks of tumor progression: tumor associated macrophages were enriched significantly, activated lymphoid cells (natural killer cells) were significantly reduced (P < .001), and M2:M1 polarization trended higher. Also, in keto diet–fed mice, gene set enrichment analysis revealed that epithelial ovarian cancer tumors had increased angiogenesis and inflammatory responses, enhanced epithelial-to-mesenchymal transition phenotype, and altered lipid metabolism. Compared with high-fat diet–fed mice, the keto-fed mice had increases in lipid catalytic activity and catabolism, as well as decreases in lipid synthesis.

“The tumor increase could be mediated by the gut microbiome or by gene alterations or by metabolite levels that influence tumor growth. It’s possible that each cancer type is different. The composition of the diet may be a factor, as well as how tumors metabolize fat and ketones,” Dr. AlHilli said.

The results need to be confirmed in preclinical animal studies and in additional models, she added.

The study was funded by a K12 Grant and internal funding from Cleveland Clinic. Dr. AlHilli declared no relevant disclosures.

A ketogenic diet fed to mice with epithelial ovarian cancer led to significantly increased tumor growth and gut microbiome alterations, according to study recently presented at the annual meeting of the Society of Gynecologic Oncology.

“The keto diet is very popular, especially among patients who believe it may treat cancer by starving tumors of the fuel they need to grow, altering the immune system, and other anticancer effects,” said study leader Mariam AlHilli, MD, of the Cleveland Clinic.

The findings are surprising because in other studies the high-fat, zero-carb ketogenic diet has demonstrated tumor-suppressing effects. It has been under study as a possible adjuvant therapy for other cancers, such as glioblastoma, colon cancer, prostate cancer, and pancreatic cancer.

“While we don’t know yet whether these findings extend to patients, the results in animals indicate that instead of being protective, the keto diet appears to promote ovarian cancer growth and progression,” Dr. AlHilli said. In the present study, tumor bearing mice were fed a keto diet consisting of 10% protein, 0% carbohydrates, and 90% fat, while the high-fat diet was 10% protein, 15% carbohydrates, and 75% fat. The control diet consisted of 10% protein, 77% carbohydrates, and 13% fat. Epithelial ovarian cancer tumor growth was monitored weekly.

Over the 6- to 10-week course of study, a 9.1-fold increase from baseline in tumor growth was observed in the keto diet-fed mice (n = 20). Among mice fed a high-fat diet (n = 20) that included some carbohydrates, tumor growth increased 2.0-fold from baseline, and among control group mice (n = 20) fed a low-fat, high carbohydrate diet, tumor growth increased 3.1-fold.

The investigators observed several hallmarks of tumor progression: tumor associated macrophages were enriched significantly, activated lymphoid cells (natural killer cells) were significantly reduced (P < .001), and M2:M1 polarization trended higher. Also, in keto diet–fed mice, gene set enrichment analysis revealed that epithelial ovarian cancer tumors had increased angiogenesis and inflammatory responses, enhanced epithelial-to-mesenchymal transition phenotype, and altered lipid metabolism. Compared with high-fat diet–fed mice, the keto-fed mice had increases in lipid catalytic activity and catabolism, as well as decreases in lipid synthesis.

“The tumor increase could be mediated by the gut microbiome or by gene alterations or by metabolite levels that influence tumor growth. It’s possible that each cancer type is different. The composition of the diet may be a factor, as well as how tumors metabolize fat and ketones,” Dr. AlHilli said.

The results need to be confirmed in preclinical animal studies and in additional models, she added.

The study was funded by a K12 Grant and internal funding from Cleveland Clinic. Dr. AlHilli declared no relevant disclosures.

An artificial intelligence (AI) model successfully predicted which high-grade serous ovarian cancer patients would have excellent responses to laparoscopic surgery. The model, using still-frame images from pretreatment laparoscopic surgical videos, had an overall accuracy rate of 93%, according to the pilot study’s first author, Deanna Glassman, MD, an oncologic fellow at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Glassman described her research in a presentation given at the annual meeting of the Society of Gynecologic Oncology.

While the AI model successfully identified all excellent-response patients, it did classify about a third of patients with poor responses as excellent responses. The smaller number of images in the poor-response category, Dr. Glassman speculated, may explain the misclassification.

Researchers took 435 representative still-frame images from pretreatment laparoscopic surgical videos of 113 patients with pathologically proven high-grade serous ovarian cancer. Using 70% of the images to train the model, they used 10% for validation and 20% for the actual testing. They developed the AI model with images from four anatomical locations (diaphragm, omentum, peritoneum, and pelvis), training it using deep learning and neural networks to extract morphological disease patterns for correlation with either of two outcomes: excellent response or poor response. An excellent response was defined as progression-free survival of 12 months or more, and poor response as PFS of 6 months or less. In the retrospective study of images, after excluding 32 gray-zone patients, 75 patients (66%) had durable responses to therapy and 6 (5%) had poor responses.

The PFS was 19 months in the excellent-response group and 3 months in the poor-response group.

Clinicians have often observed differences in gross morphology within the single histologic diagnosis of high-grade serous ovarian cancer. The research intent was to determine if AI could detect these distinct morphological patterns in the still frame images taken at the time of laparoscopy, and correlate them with the eventual clinical outcomes. Dr. Glassman and colleagues are currently validating the model with a much larger cohort, and will look into clinical testing.

“The big-picture goal,” Dr. Glassman said in an interview, “would be to utilize the model to predict which patients would do well with traditional standard of care treatments and those who wouldn’t do well so that we can personalize the treatment plan for those patients with alternative agents and therapies.”

Once validated, the model could also be employed to identify patterns of disease in other gynecologic cancers or distinguish between viable and necrosed malignant tissue.

The study’s predominant limitation was the small sample size which is being addressed in a larger ongoing study.

Funding was provided by a T32 grant, MD Anderson Cancer Center Support Grant, MD Anderson Ovarian Cancer Moon Shot, SPORE in Ovarian Cancer, the American Cancer Society, and the Ovarian Cancer Research Alliance. Dr. Glassman declared no relevant financial relationships.

An artificial intelligence (AI) model successfully predicted which high-grade serous ovarian cancer patients would have excellent responses to laparoscopic surgery. The model, using still-frame images from pretreatment laparoscopic surgical videos, had an overall accuracy rate of 93%, according to the pilot study’s first author, Deanna Glassman, MD, an oncologic fellow at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Glassman described her research in a presentation given at the annual meeting of the Society of Gynecologic Oncology.

While the AI model successfully identified all excellent-response patients, it did classify about a third of patients with poor responses as excellent responses. The smaller number of images in the poor-response category, Dr. Glassman speculated, may explain the misclassification.

Researchers took 435 representative still-frame images from pretreatment laparoscopic surgical videos of 113 patients with pathologically proven high-grade serous ovarian cancer. Using 70% of the images to train the model, they used 10% for validation and 20% for the actual testing. They developed the AI model with images from four anatomical locations (diaphragm, omentum, peritoneum, and pelvis), training it using deep learning and neural networks to extract morphological disease patterns for correlation with either of two outcomes: excellent response or poor response. An excellent response was defined as progression-free survival of 12 months or more, and poor response as PFS of 6 months or less. In the retrospective study of images, after excluding 32 gray-zone patients, 75 patients (66%) had durable responses to therapy and 6 (5%) had poor responses.

The PFS was 19 months in the excellent-response group and 3 months in the poor-response group.

Clinicians have often observed differences in gross morphology within the single histologic diagnosis of high-grade serous ovarian cancer. The research intent was to determine if AI could detect these distinct morphological patterns in the still frame images taken at the time of laparoscopy, and correlate them with the eventual clinical outcomes. Dr. Glassman and colleagues are currently validating the model with a much larger cohort, and will look into clinical testing.

“The big-picture goal,” Dr. Glassman said in an interview, “would be to utilize the model to predict which patients would do well with traditional standard of care treatments and those who wouldn’t do well so that we can personalize the treatment plan for those patients with alternative agents and therapies.”

Once validated, the model could also be employed to identify patterns of disease in other gynecologic cancers or distinguish between viable and necrosed malignant tissue.

The study’s predominant limitation was the small sample size which is being addressed in a larger ongoing study.

Funding was provided by a T32 grant, MD Anderson Cancer Center Support Grant, MD Anderson Ovarian Cancer Moon Shot, SPORE in Ovarian Cancer, the American Cancer Society, and the Ovarian Cancer Research Alliance. Dr. Glassman declared no relevant financial relationships.

An artificial intelligence (AI) model successfully predicted which high-grade serous ovarian cancer patients would have excellent responses to laparoscopic surgery. The model, using still-frame images from pretreatment laparoscopic surgical videos, had an overall accuracy rate of 93%, according to the pilot study’s first author, Deanna Glassman, MD, an oncologic fellow at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Glassman described her research in a presentation given at the annual meeting of the Society of Gynecologic Oncology.

While the AI model successfully identified all excellent-response patients, it did classify about a third of patients with poor responses as excellent responses. The smaller number of images in the poor-response category, Dr. Glassman speculated, may explain the misclassification.

Researchers took 435 representative still-frame images from pretreatment laparoscopic surgical videos of 113 patients with pathologically proven high-grade serous ovarian cancer. Using 70% of the images to train the model, they used 10% for validation and 20% for the actual testing. They developed the AI model with images from four anatomical locations (diaphragm, omentum, peritoneum, and pelvis), training it using deep learning and neural networks to extract morphological disease patterns for correlation with either of two outcomes: excellent response or poor response. An excellent response was defined as progression-free survival of 12 months or more, and poor response as PFS of 6 months or less. In the retrospective study of images, after excluding 32 gray-zone patients, 75 patients (66%) had durable responses to therapy and 6 (5%) had poor responses.

The PFS was 19 months in the excellent-response group and 3 months in the poor-response group.

Clinicians have often observed differences in gross morphology within the single histologic diagnosis of high-grade serous ovarian cancer. The research intent was to determine if AI could detect these distinct morphological patterns in the still frame images taken at the time of laparoscopy, and correlate them with the eventual clinical outcomes. Dr. Glassman and colleagues are currently validating the model with a much larger cohort, and will look into clinical testing.

“The big-picture goal,” Dr. Glassman said in an interview, “would be to utilize the model to predict which patients would do well with traditional standard of care treatments and those who wouldn’t do well so that we can personalize the treatment plan for those patients with alternative agents and therapies.”

Once validated, the model could also be employed to identify patterns of disease in other gynecologic cancers or distinguish between viable and necrosed malignant tissue.

The study’s predominant limitation was the small sample size which is being addressed in a larger ongoing study.

Funding was provided by a T32 grant, MD Anderson Cancer Center Support Grant, MD Anderson Ovarian Cancer Moon Shot, SPORE in Ovarian Cancer, the American Cancer Society, and the Ovarian Cancer Research Alliance. Dr. Glassman declared no relevant financial relationships.

A humanized mouse model suggests that head and neck cancer growth may stem from chronic stress. The study found that animals had immunophenotypic changes and a greater propensity towards tumor growth and metastasis.

It is not uncommon for low-income patients with head and neck cancer to present with more aggressive disease at diagnosis. Other studies have shown this may be caused by the lack of access to health care services or poor quality care. but the difference remains even after adjusting for these factors, according to researchers writing in Head and Neck.

Led by Heather A. Himburg, PhD, associate professor of radiation oncology with the Medical College of Wisconsin, Milwaukee, researchers conducted a study of head and neck cancer models in which tumor cells were implanted into a mouse with a humanized immune system.

Their theory was that psychosocial stress may contribute to the growth of head and neck tumors. The stress of poverty, social deprivation and social isolation can lead to the up-regulation of proinflammatory markers in circulating blood leukocytes, and this has been tied to worse outcomes in hematologic malignancies and breast cancer. Many such studies examined social adversity and found an association with greater tumor growth rates and treatment resistance.

Other researchers have used mouse models to study the phenomenon, but the results have been inconclusive. For example, some research linked the beta-adrenergic pathway to head and neck cancer, but clinical trials of beta-blockers showed no benefit, and even potential harm, for patients with head and neck cancers. Those results imply that this pathway does not drive tumor growth and metastasis in the presence of chronic stress.

Previous research used immunocompromised or nonhumanized mice. However, neither type of model reproduces the human tumor microenvironment, which may contribute to ensuing clinical failures. In the new study, researchers describe results from a preclinical model created using a human head and neck cancer xenograft in a mouse with a humanized immune system.
 

How the study was conducted

The animals were randomly assigned to normal housing of two or three animals from the same litter to a cage, or social isolation from littermates. There were five male and five female animals in each arm, and the animals were housed in their separate conditions for 4 weeks before tumor implantation.

The isolated animals experienced increased growth and metastasis of the xenografts, compared with controls. The results are consistent with findings in immunodeficient or syngeneic mice, but the humanized nature of the new model could lead to better translation of findings into clinical studies. “The humanized model system in this study demonstrated the presence of both human myeloid and lymphoid lineages as well as expression of at least 40 human cytokines. These data indicate that our model is likely to well-represent the human condition and better predict human clinical responses as compared to both immunodeficient and syngeneic models,” the authors wrote.

The researchers also found that chronic stress may act through an immunoregulatory effect, since there was greater human immune infiltrate into the tumors of stressed animals. Increased presence of regulatory components like myeloid-derived suppressor cells or regulatory T cells, or eroded function of tumor-infiltrating lymphocytes, might explain this finding. The researchers also identified a proinflammatory change in peripheral blood monocular cells in the stressed group. When they analyzed samples from patients who were low income earners of less than $45,000 in annual household income, they found a similar pattern. “This suggests that chronic socioeconomic stress may induce a similar proinflammatory immune state as our chronic stress model system,” the authors wrote.

Tumors were also different between the two groups of mice. Tumors in stressed animals had a higher percentage of cancer stem cells, which is associated with more aggressive tumors and worse disease-free survival. The researchers suggested that up-regulated levels of the chemokine SDF-1 seen in the stressed animals may be driving the higher proportion of stem cells through its effects on the CXCR4 receptor, which is expressed by stem cells in various organs and may cause migration, proliferation, and cell survival.

The study was funded by an endowment from Advancing a Healthier Wisconsin and a grant from the National Center for Advancing Translational Sciences. The authors reported no conflicts of interest.

A humanized mouse model suggests that head and neck cancer growth may stem from chronic stress. The study found that animals had immunophenotypic changes and a greater propensity towards tumor growth and metastasis.

It is not uncommon for low-income patients with head and neck cancer to present with more aggressive disease at diagnosis. Other studies have shown this may be caused by the lack of access to health care services or poor quality care. but the difference remains even after adjusting for these factors, according to researchers writing in Head and Neck.

Led by Heather A. Himburg, PhD, associate professor of radiation oncology with the Medical College of Wisconsin, Milwaukee, researchers conducted a study of head and neck cancer models in which tumor cells were implanted into a mouse with a humanized immune system.

Their theory was that psychosocial stress may contribute to the growth of head and neck tumors. The stress of poverty, social deprivation and social isolation can lead to the up-regulation of proinflammatory markers in circulating blood leukocytes, and this has been tied to worse outcomes in hematologic malignancies and breast cancer. Many such studies examined social adversity and found an association with greater tumor growth rates and treatment resistance.

Other researchers have used mouse models to study the phenomenon, but the results have been inconclusive. For example, some research linked the beta-adrenergic pathway to head and neck cancer, but clinical trials of beta-blockers showed no benefit, and even potential harm, for patients with head and neck cancers. Those results imply that this pathway does not drive tumor growth and metastasis in the presence of chronic stress.

Previous research used immunocompromised or nonhumanized mice. However, neither type of model reproduces the human tumor microenvironment, which may contribute to ensuing clinical failures. In the new study, researchers describe results from a preclinical model created using a human head and neck cancer xenograft in a mouse with a humanized immune system.
 

How the study was conducted

The animals were randomly assigned to normal housing of two or three animals from the same litter to a cage, or social isolation from littermates. There were five male and five female animals in each arm, and the animals were housed in their separate conditions for 4 weeks before tumor implantation.

The isolated animals experienced increased growth and metastasis of the xenografts, compared with controls. The results are consistent with findings in immunodeficient or syngeneic mice, but the humanized nature of the new model could lead to better translation of findings into clinical studies. “The humanized model system in this study demonstrated the presence of both human myeloid and lymphoid lineages as well as expression of at least 40 human cytokines. These data indicate that our model is likely to well-represent the human condition and better predict human clinical responses as compared to both immunodeficient and syngeneic models,” the authors wrote.

The researchers also found that chronic stress may act through an immunoregulatory effect, since there was greater human immune infiltrate into the tumors of stressed animals. Increased presence of regulatory components like myeloid-derived suppressor cells or regulatory T cells, or eroded function of tumor-infiltrating lymphocytes, might explain this finding. The researchers also identified a proinflammatory change in peripheral blood monocular cells in the stressed group. When they analyzed samples from patients who were low income earners of less than $45,000 in annual household income, they found a similar pattern. “This suggests that chronic socioeconomic stress may induce a similar proinflammatory immune state as our chronic stress model system,” the authors wrote.

Tumors were also different between the two groups of mice. Tumors in stressed animals had a higher percentage of cancer stem cells, which is associated with more aggressive tumors and worse disease-free survival. The researchers suggested that up-regulated levels of the chemokine SDF-1 seen in the stressed animals may be driving the higher proportion of stem cells through its effects on the CXCR4 receptor, which is expressed by stem cells in various organs and may cause migration, proliferation, and cell survival.

The study was funded by an endowment from Advancing a Healthier Wisconsin and a grant from the National Center for Advancing Translational Sciences. The authors reported no conflicts of interest.

A humanized mouse model suggests that head and neck cancer growth may stem from chronic stress. The study found that animals had immunophenotypic changes and a greater propensity towards tumor growth and metastasis.

It is not uncommon for low-income patients with head and neck cancer to present with more aggressive disease at diagnosis. Other studies have shown this may be caused by the lack of access to health care services or poor quality care. but the difference remains even after adjusting for these factors, according to researchers writing in Head and Neck.

Led by Heather A. Himburg, PhD, associate professor of radiation oncology with the Medical College of Wisconsin, Milwaukee, researchers conducted a study of head and neck cancer models in which tumor cells were implanted into a mouse with a humanized immune system.

Their theory was that psychosocial stress may contribute to the growth of head and neck tumors. The stress of poverty, social deprivation and social isolation can lead to the up-regulation of proinflammatory markers in circulating blood leukocytes, and this has been tied to worse outcomes in hematologic malignancies and breast cancer. Many such studies examined social adversity and found an association with greater tumor growth rates and treatment resistance.

Other researchers have used mouse models to study the phenomenon, but the results have been inconclusive. For example, some research linked the beta-adrenergic pathway to head and neck cancer, but clinical trials of beta-blockers showed no benefit, and even potential harm, for patients with head and neck cancers. Those results imply that this pathway does not drive tumor growth and metastasis in the presence of chronic stress.

Previous research used immunocompromised or nonhumanized mice. However, neither type of model reproduces the human tumor microenvironment, which may contribute to ensuing clinical failures. In the new study, researchers describe results from a preclinical model created using a human head and neck cancer xenograft in a mouse with a humanized immune system.
 

How the study was conducted

The animals were randomly assigned to normal housing of two or three animals from the same litter to a cage, or social isolation from littermates. There were five male and five female animals in each arm, and the animals were housed in their separate conditions for 4 weeks before tumor implantation.

The isolated animals experienced increased growth and metastasis of the xenografts, compared with controls. The results are consistent with findings in immunodeficient or syngeneic mice, but the humanized nature of the new model could lead to better translation of findings into clinical studies. “The humanized model system in this study demonstrated the presence of both human myeloid and lymphoid lineages as well as expression of at least 40 human cytokines. These data indicate that our model is likely to well-represent the human condition and better predict human clinical responses as compared to both immunodeficient and syngeneic models,” the authors wrote.

The researchers also found that chronic stress may act through an immunoregulatory effect, since there was greater human immune infiltrate into the tumors of stressed animals. Increased presence of regulatory components like myeloid-derived suppressor cells or regulatory T cells, or eroded function of tumor-infiltrating lymphocytes, might explain this finding. The researchers also identified a proinflammatory change in peripheral blood monocular cells in the stressed group. When they analyzed samples from patients who were low income earners of less than $45,000 in annual household income, they found a similar pattern. “This suggests that chronic socioeconomic stress may induce a similar proinflammatory immune state as our chronic stress model system,” the authors wrote.

Tumors were also different between the two groups of mice. Tumors in stressed animals had a higher percentage of cancer stem cells, which is associated with more aggressive tumors and worse disease-free survival. The researchers suggested that up-regulated levels of the chemokine SDF-1 seen in the stressed animals may be driving the higher proportion of stem cells through its effects on the CXCR4 receptor, which is expressed by stem cells in various organs and may cause migration, proliferation, and cell survival.

The study was funded by an endowment from Advancing a Healthier Wisconsin and a grant from the National Center for Advancing Translational Sciences. The authors reported no conflicts of interest.

Encouraging improvements in survival have been reported by surgeons who used liver transplants from live donors as a treatment for patients with colorectal cancer (CRC) and unresectable liver metastases. These patients usually have a poor prognosis, and for many, palliative chemotherapy is the standard of care.

“For the first time, we have been able to demonstrate [outside of Norway] that liver transplantation for patients with unresectable liver metastases is feasible with good outcomes,” lead author Gonzalo Sapisochin, MD, PhD, an assistant professor of surgery at the University of Toronto, said in an interview.

“Furthermore, this is the first time we are able to prove that living donation may be a good strategy in this setting,” Dr. Sapisochin said of the series of 10 cases that they published in JAMA Surgery.

The series showed “excellent perioperative outcomes for both donors and recipients,” noted the authors of an accompanying commentary. They said the team “should be commended for adding liver-donor live transplantation to the armamentarium of surgical options for patients with CRC liver metastases.”

However, they express concern about the relatively short follow-up of 1.5 years and the “very high” recurrence rate of 30%.

Commenting in an interview, lead editorialist Shimul Shah, MD, an associate professor of surgery and the chief of solid organ transplantation at the University of Cincinnati, said: “I agree that overall survival is an important measure to look at, but it’s hard to look at overall survival with [1.5] years of follow-up.”

Other key areas of concern are the need for more standardized practices and for more data on how liver transplantation compares with patients who just continue to receive chemotherapy.

“I certainly think that there’s a role for liver transplantation in these patients, and I am a big fan of this,” Dr. Shah emphasized, noting that four patients at his own center have recently received liver transplants, including three from deceased donors.

“However, I just think that as a community, we need to be cautious and not get too excited too early,” he said. “We need to keep studying it and take it one step at a time.”

Moving from deceased to living donors

Nearly 70% of patients with CRC develop liver metastases, and when these are unresectable, the prognosis is poor, with 5-year survival rates of less than 10%.

The option of liver transplantation was first reported in 2015 by a group in Norway. Their study included 21 patients with CRC and unresectable liver tumors. They reported a striking improvement in overall survival at 5 years (56% vs. 9% among patients who started first-line chemotherapy).

But with shortages of donor livers, this approach has not caught on. Deceased-donor liver allografts are in short supply in most countries, and recent allocation changes have further shifted available organs away from patients with liver tumors.

An alternative is to use living donors. In a recent study, Dr. Sapisochin and colleagues showed viability and a survival advantage, compared with deceased-donor liver transplantation.

Building on that work, they established treatment protocols at three centers – the University of Rochester (N.Y.) Medical Center, the Cleveland Clinic, , and the University Health Network in Toronto.

Of 91 evaluated patients who were prospectively enrolled with liver-confined, unresectable CRC liver metastases, 10 met all inclusion criteria and received living-donor liver transplants between December 2017 and May 2021. The median age of the patients was 45 years; six were men, and four were women.

These patients all had primary tumors greater than stage T2 (six T3 and four T4b). Lymphovascular invasion was present in two patients, and perineural invasion was present in one patient.

The median time from diagnosis of the liver metastases to liver transplant was 1.7 years (range, 1.1-7.8 years).

At a median follow-up of 1.5 years (range, 0.4-2.9 years), recurrences occurred in three patients, with a rate of recurrence-free survival, using Kaplan-Meier estimates, of 62% and a rate of overall survival of 100%.

Rates of morbidity associated with transplantation were no higher than those observed in established standards for the donors or recipients, the authors noted.

Among transplant recipients, three patients had no Clavien-Dindo complications; three had grade II, and four had grade III complications. Among donors, five had no complications, four had grade I, and one had grade III complications.

All 10 donors were discharged from the hospital 4-7 days after surgery and recovered fully.

All three patients who experienced recurrences were treated with palliative chemotherapy. One died of disease after 3 months of treatment. As of the time of publication of the study, the other two had survived for 2 or more years following their live donor liver transplant.
 

Patient selection key

The authors are now investigating tumor subtypes, responses in CRC liver metastases, and other factors, with the aim of developing a novel screening method to identify appropriate candidates more quickly.

In the meantime, they emphasized that indicators of disease biology, such as the Oslo Score, the Clinical Risk Score, and sustained clinical response to systemic therapy, “remain the key filters through which to select patients who have sufficient opportunity for long-term cancer control, which is necessary to justify the risk to a living donor.”

Dr. Sapisochin reported receiving grants from Roche and Bayer and personal fees from Integra, Roche, AstraZeneca, and Novartis outside the submitted work. Dr. Shah disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Encouraging improvements in survival have been reported by surgeons who used liver transplants from live donors as a treatment for patients with colorectal cancer (CRC) and unresectable liver metastases. These patients usually have a poor prognosis, and for many, palliative chemotherapy is the standard of care.

“For the first time, we have been able to demonstrate [outside of Norway] that liver transplantation for patients with unresectable liver metastases is feasible with good outcomes,” lead author Gonzalo Sapisochin, MD, PhD, an assistant professor of surgery at the University of Toronto, said in an interview.

“Furthermore, this is the first time we are able to prove that living donation may be a good strategy in this setting,” Dr. Sapisochin said of the series of 10 cases that they published in JAMA Surgery.

The series showed “excellent perioperative outcomes for both donors and recipients,” noted the authors of an accompanying commentary. They said the team “should be commended for adding liver-donor live transplantation to the armamentarium of surgical options for patients with CRC liver metastases.”

However, they express concern about the relatively short follow-up of 1.5 years and the “very high” recurrence rate of 30%.

Commenting in an interview, lead editorialist Shimul Shah, MD, an associate professor of surgery and the chief of solid organ transplantation at the University of Cincinnati, said: “I agree that overall survival is an important measure to look at, but it’s hard to look at overall survival with [1.5] years of follow-up.”

Other key areas of concern are the need for more standardized practices and for more data on how liver transplantation compares with patients who just continue to receive chemotherapy.

“I certainly think that there’s a role for liver transplantation in these patients, and I am a big fan of this,” Dr. Shah emphasized, noting that four patients at his own center have recently received liver transplants, including three from deceased donors.

“However, I just think that as a community, we need to be cautious and not get too excited too early,” he said. “We need to keep studying it and take it one step at a time.”

Moving from deceased to living donors

Nearly 70% of patients with CRC develop liver metastases, and when these are unresectable, the prognosis is poor, with 5-year survival rates of less than 10%.

The option of liver transplantation was first reported in 2015 by a group in Norway. Their study included 21 patients with CRC and unresectable liver tumors. They reported a striking improvement in overall survival at 5 years (56% vs. 9% among patients who started first-line chemotherapy).

But with shortages of donor livers, this approach has not caught on. Deceased-donor liver allografts are in short supply in most countries, and recent allocation changes have further shifted available organs away from patients with liver tumors.

An alternative is to use living donors. In a recent study, Dr. Sapisochin and colleagues showed viability and a survival advantage, compared with deceased-donor liver transplantation.

Building on that work, they established treatment protocols at three centers – the University of Rochester (N.Y.) Medical Center, the Cleveland Clinic, , and the University Health Network in Toronto.

Of 91 evaluated patients who were prospectively enrolled with liver-confined, unresectable CRC liver metastases, 10 met all inclusion criteria and received living-donor liver transplants between December 2017 and May 2021. The median age of the patients was 45 years; six were men, and four were women.

These patients all had primary tumors greater than stage T2 (six T3 and four T4b). Lymphovascular invasion was present in two patients, and perineural invasion was present in one patient.

The median time from diagnosis of the liver metastases to liver transplant was 1.7 years (range, 1.1-7.8 years).

At a median follow-up of 1.5 years (range, 0.4-2.9 years), recurrences occurred in three patients, with a rate of recurrence-free survival, using Kaplan-Meier estimates, of 62% and a rate of overall survival of 100%.

Rates of morbidity associated with transplantation were no higher than those observed in established standards for the donors or recipients, the authors noted.

Among transplant recipients, three patients had no Clavien-Dindo complications; three had grade II, and four had grade III complications. Among donors, five had no complications, four had grade I, and one had grade III complications.

All 10 donors were discharged from the hospital 4-7 days after surgery and recovered fully.

All three patients who experienced recurrences were treated with palliative chemotherapy. One died of disease after 3 months of treatment. As of the time of publication of the study, the other two had survived for 2 or more years following their live donor liver transplant.
 

Patient selection key

The authors are now investigating tumor subtypes, responses in CRC liver metastases, and other factors, with the aim of developing a novel screening method to identify appropriate candidates more quickly.

In the meantime, they emphasized that indicators of disease biology, such as the Oslo Score, the Clinical Risk Score, and sustained clinical response to systemic therapy, “remain the key filters through which to select patients who have sufficient opportunity for long-term cancer control, which is necessary to justify the risk to a living donor.”

Dr. Sapisochin reported receiving grants from Roche and Bayer and personal fees from Integra, Roche, AstraZeneca, and Novartis outside the submitted work. Dr. Shah disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Encouraging improvements in survival have been reported by surgeons who used liver transplants from live donors as a treatment for patients with colorectal cancer (CRC) and unresectable liver metastases. These patients usually have a poor prognosis, and for many, palliative chemotherapy is the standard of care.

“For the first time, we have been able to demonstrate [outside of Norway] that liver transplantation for patients with unresectable liver metastases is feasible with good outcomes,” lead author Gonzalo Sapisochin, MD, PhD, an assistant professor of surgery at the University of Toronto, said in an interview.

“Furthermore, this is the first time we are able to prove that living donation may be a good strategy in this setting,” Dr. Sapisochin said of the series of 10 cases that they published in JAMA Surgery.

The series showed “excellent perioperative outcomes for both donors and recipients,” noted the authors of an accompanying commentary. They said the team “should be commended for adding liver-donor live transplantation to the armamentarium of surgical options for patients with CRC liver metastases.”

However, they express concern about the relatively short follow-up of 1.5 years and the “very high” recurrence rate of 30%.

Commenting in an interview, lead editorialist Shimul Shah, MD, an associate professor of surgery and the chief of solid organ transplantation at the University of Cincinnati, said: “I agree that overall survival is an important measure to look at, but it’s hard to look at overall survival with [1.5] years of follow-up.”

Other key areas of concern are the need for more standardized practices and for more data on how liver transplantation compares with patients who just continue to receive chemotherapy.

“I certainly think that there’s a role for liver transplantation in these patients, and I am a big fan of this,” Dr. Shah emphasized, noting that four patients at his own center have recently received liver transplants, including three from deceased donors.

“However, I just think that as a community, we need to be cautious and not get too excited too early,” he said. “We need to keep studying it and take it one step at a time.”

Moving from deceased to living donors

Nearly 70% of patients with CRC develop liver metastases, and when these are unresectable, the prognosis is poor, with 5-year survival rates of less than 10%.

The option of liver transplantation was first reported in 2015 by a group in Norway. Their study included 21 patients with CRC and unresectable liver tumors. They reported a striking improvement in overall survival at 5 years (56% vs. 9% among patients who started first-line chemotherapy).

But with shortages of donor livers, this approach has not caught on. Deceased-donor liver allografts are in short supply in most countries, and recent allocation changes have further shifted available organs away from patients with liver tumors.

An alternative is to use living donors. In a recent study, Dr. Sapisochin and colleagues showed viability and a survival advantage, compared with deceased-donor liver transplantation.

Building on that work, they established treatment protocols at three centers – the University of Rochester (N.Y.) Medical Center, the Cleveland Clinic, , and the University Health Network in Toronto.

Of 91 evaluated patients who were prospectively enrolled with liver-confined, unresectable CRC liver metastases, 10 met all inclusion criteria and received living-donor liver transplants between December 2017 and May 2021. The median age of the patients was 45 years; six were men, and four were women.

These patients all had primary tumors greater than stage T2 (six T3 and four T4b). Lymphovascular invasion was present in two patients, and perineural invasion was present in one patient.

The median time from diagnosis of the liver metastases to liver transplant was 1.7 years (range, 1.1-7.8 years).

At a median follow-up of 1.5 years (range, 0.4-2.9 years), recurrences occurred in three patients, with a rate of recurrence-free survival, using Kaplan-Meier estimates, of 62% and a rate of overall survival of 100%.

Rates of morbidity associated with transplantation were no higher than those observed in established standards for the donors or recipients, the authors noted.

Among transplant recipients, three patients had no Clavien-Dindo complications; three had grade II, and four had grade III complications. Among donors, five had no complications, four had grade I, and one had grade III complications.

All 10 donors were discharged from the hospital 4-7 days after surgery and recovered fully.

All three patients who experienced recurrences were treated with palliative chemotherapy. One died of disease after 3 months of treatment. As of the time of publication of the study, the other two had survived for 2 or more years following their live donor liver transplant.
 

Patient selection key

The authors are now investigating tumor subtypes, responses in CRC liver metastases, and other factors, with the aim of developing a novel screening method to identify appropriate candidates more quickly.

In the meantime, they emphasized that indicators of disease biology, such as the Oslo Score, the Clinical Risk Score, and sustained clinical response to systemic therapy, “remain the key filters through which to select patients who have sufficient opportunity for long-term cancer control, which is necessary to justify the risk to a living donor.”

Dr. Sapisochin reported receiving grants from Roche and Bayer and personal fees from Integra, Roche, AstraZeneca, and Novartis outside the submitted work. Dr. Shah disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

The preclinical phase of chronic lymphocytic leukemia (CLL) may be exist longer than previously thought, even in adverse-prognostic cases, as suggested by a sequencing analysis of blood samples obtained up to 22 years prior to CLL diagnosis.

Previous analyses showed that monoclonal B-cell lymphocytosis (MBL), a CLL precursor state, has been detected up to 6 years before CLL diagnosis, the investigators explained, noting that “[a]nother prognostically relevant immunogenetic feature of CLL concerns the stereotype of the B-cell receptor immunoglobulins (BcR IG).”

“Indeed, distinct stereotyped subsets can be defined by the expression of shared sequence motifs and are associated with particular presentation and outcomes,” P. Martijn Kolijn, PhD, a researcher in the department of immunology at Erasmus Medical Center, Rotterdam, the Netherlands, and colleagues wrote in a brief report published online in Blood. In an effort to “gain insight into the composition of the BcR IG repertoire during the early stages of CLL,” the investigators utilized next-generation sequencing to analyze 124 blood samples taken from healthy individuals up to 22 years before they received a diagnosis of CLL or small lymphocytic leukemia (SLL). An additional 118 matched control samples were also analyzed.

Study subjects were participants in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort.

“First, unsurprisingly, we observed a significant difference in the frequency of the dominant clonotype in CLL patients versus controls with a median frequency of 54.9%, compared to only 0.38% in controls,” they wrote.

Among 28 patients whose lymphocyte counts were measured at baseline, 10 showed evidence of lymphocytosis up to 8 years before CLL diagnosis.

This suggests undiagnosed instances of high-count MBL (cases with a cell count above 0.5x 109 cells/L, which can progress to CLL) or asymptomatic CLL, they explained.

“In contrast, next-generation sequencing results showed detectable skewing of the IGH gene repertoire in 21/28 patients up to 15 years before CLL diagnosis, often in the absence of elevated lymphocyte counts,” they wrote. “Remarkably, some patients with CLL requiring treatment and clinical transformation to an aggressive B-cell lymphoma displayed considerable skewing in the IGH gene repertoire even 16 years before CLL diagnosis.”

Patients with a prediagnostic IGHV-unmutated dominant clonotype had significantly shorter overall survival after CLL diagnosis than did those with an IGHV-mutated clonotype, they noted.

“Furthermore, at early timepoints (>10 years before diagnosis), patients with a high dominant clonotype frequency were more likely to be IGHV mutated, whereas closer to diagnosis this tendency was lost, indicating that the prediagnostic phase may be even longer than 16 years for [mutated] CLL patients,” they added.

The investigators also found that:

• Twenty-five patients carried stereotyped BcR IG up to 17 years prior to CLL diagnosis, and of these, 10 clonotypes were assigned to minor subsets and 15 to major CLL subsets. Among the latter, 14 of the 15 belonged to high-risk subsets, and most of those showed a trend for faster disease evolution.
• High frequency of the dominant clonotype was evident in samples obtained less than 6 years before diagnosis, whereas high-risk stereotyped clonotypes found longer before diagnosis (as early as 16 years) tended to have a lower dominant clonotype frequency (<20% of IGH gene repertoire)
• The stereotyped BcR IG matched the clonotype at diagnosis for both patients with diagnostic material.
• No stereotyped subsets were identified among the dominant clonotypes of the healthy controls.

“To our knowledge, the dynamics of the emergence of biclonality in an MBL patient and subsequent progression to CLL have never been captured in such a convincing manner,” they noted.

The findings “extend current knowledge on the evolution of the IGH repertoire prior to CLL diagnosis, highlighting that even high-risk CLL subtypes may display a prolonged indolent preclinical stage,” they added, speculating that “somatic genetic aberrations, (auto)stimulation, epigenetic and/or microenvironmental influences are required for the transformation into overt CLL.”

The investigators also noted that since the observed skewing in the IGH gene repertoire often occurs prior to B-cell lymphocytosis, they consider the findings “a novel extension to the characterization of MBL.”

“Further studies may prove invaluable in the clinical distinction between ‘progressing’ MBL versus ‘stable’ MBL. Notwithstanding the above, we emphasize that early detection is only warranted if it provides clear benefits to patient care,” they concluded.

In a related commentary, Gerald Marti, MD, PhD, of the National Heart, Lung, and Blood Institute, emphasized that the findings “represent the earliest detection of a clonotypic precursor cell for CLL.” .

They also raise new questions and point to new directions for research, Dr. Marti noted.

“Where do we go from here? CLL has a long evolutionary history in which early branching may start as an oligoclonal process (antigen stimulation) and include driver mutations,” he wrote. “A long-term analysis of the B-cell repertoire in familial CLL might shed light on this process. Further clarification of the mechanisms of age-related immune senescence is also of interest.”

The study authors and Dr. Marti reported having no competing financial interests.

The preclinical phase of chronic lymphocytic leukemia (CLL) may be exist longer than previously thought, even in adverse-prognostic cases, as suggested by a sequencing analysis of blood samples obtained up to 22 years prior to CLL diagnosis.

Previous analyses showed that monoclonal B-cell lymphocytosis (MBL), a CLL precursor state, has been detected up to 6 years before CLL diagnosis, the investigators explained, noting that “[a]nother prognostically relevant immunogenetic feature of CLL concerns the stereotype of the B-cell receptor immunoglobulins (BcR IG).”

“Indeed, distinct stereotyped subsets can be defined by the expression of shared sequence motifs and are associated with particular presentation and outcomes,” P. Martijn Kolijn, PhD, a researcher in the department of immunology at Erasmus Medical Center, Rotterdam, the Netherlands, and colleagues wrote in a brief report published online in Blood. In an effort to “gain insight into the composition of the BcR IG repertoire during the early stages of CLL,” the investigators utilized next-generation sequencing to analyze 124 blood samples taken from healthy individuals up to 22 years before they received a diagnosis of CLL or small lymphocytic leukemia (SLL). An additional 118 matched control samples were also analyzed.

Study subjects were participants in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort.

“First, unsurprisingly, we observed a significant difference in the frequency of the dominant clonotype in CLL patients versus controls with a median frequency of 54.9%, compared to only 0.38% in controls,” they wrote.

Among 28 patients whose lymphocyte counts were measured at baseline, 10 showed evidence of lymphocytosis up to 8 years before CLL diagnosis.

This suggests undiagnosed instances of high-count MBL (cases with a cell count above 0.5x 109 cells/L, which can progress to CLL) or asymptomatic CLL, they explained.

“In contrast, next-generation sequencing results showed detectable skewing of the IGH gene repertoire in 21/28 patients up to 15 years before CLL diagnosis, often in the absence of elevated lymphocyte counts,” they wrote. “Remarkably, some patients with CLL requiring treatment and clinical transformation to an aggressive B-cell lymphoma displayed considerable skewing in the IGH gene repertoire even 16 years before CLL diagnosis.”

Patients with a prediagnostic IGHV-unmutated dominant clonotype had significantly shorter overall survival after CLL diagnosis than did those with an IGHV-mutated clonotype, they noted.

“Furthermore, at early timepoints (>10 years before diagnosis), patients with a high dominant clonotype frequency were more likely to be IGHV mutated, whereas closer to diagnosis this tendency was lost, indicating that the prediagnostic phase may be even longer than 16 years for [mutated] CLL patients,” they added.

The investigators also found that:

• Twenty-five patients carried stereotyped BcR IG up to 17 years prior to CLL diagnosis, and of these, 10 clonotypes were assigned to minor subsets and 15 to major CLL subsets. Among the latter, 14 of the 15 belonged to high-risk subsets, and most of those showed a trend for faster disease evolution.
• High frequency of the dominant clonotype was evident in samples obtained less than 6 years before diagnosis, whereas high-risk stereotyped clonotypes found longer before diagnosis (as early as 16 years) tended to have a lower dominant clonotype frequency (<20% of IGH gene repertoire)
• The stereotyped BcR IG matched the clonotype at diagnosis for both patients with diagnostic material.
• No stereotyped subsets were identified among the dominant clonotypes of the healthy controls.

“To our knowledge, the dynamics of the emergence of biclonality in an MBL patient and subsequent progression to CLL have never been captured in such a convincing manner,” they noted.

The findings “extend current knowledge on the evolution of the IGH repertoire prior to CLL diagnosis, highlighting that even high-risk CLL subtypes may display a prolonged indolent preclinical stage,” they added, speculating that “somatic genetic aberrations, (auto)stimulation, epigenetic and/or microenvironmental influences are required for the transformation into overt CLL.”

The investigators also noted that since the observed skewing in the IGH gene repertoire often occurs prior to B-cell lymphocytosis, they consider the findings “a novel extension to the characterization of MBL.”

“Further studies may prove invaluable in the clinical distinction between ‘progressing’ MBL versus ‘stable’ MBL. Notwithstanding the above, we emphasize that early detection is only warranted if it provides clear benefits to patient care,” they concluded.

In a related commentary, Gerald Marti, MD, PhD, of the National Heart, Lung, and Blood Institute, emphasized that the findings “represent the earliest detection of a clonotypic precursor cell for CLL.” .

They also raise new questions and point to new directions for research, Dr. Marti noted.

“Where do we go from here? CLL has a long evolutionary history in which early branching may start as an oligoclonal process (antigen stimulation) and include driver mutations,” he wrote. “A long-term analysis of the B-cell repertoire in familial CLL might shed light on this process. Further clarification of the mechanisms of age-related immune senescence is also of interest.”

The study authors and Dr. Marti reported having no competing financial interests.

The preclinical phase of chronic lymphocytic leukemia (CLL) may be exist longer than previously thought, even in adverse-prognostic cases, as suggested by a sequencing analysis of blood samples obtained up to 22 years prior to CLL diagnosis.

Previous analyses showed that monoclonal B-cell lymphocytosis (MBL), a CLL precursor state, has been detected up to 6 years before CLL diagnosis, the investigators explained, noting that “[a]nother prognostically relevant immunogenetic feature of CLL concerns the stereotype of the B-cell receptor immunoglobulins (BcR IG).”

“Indeed, distinct stereotyped subsets can be defined by the expression of shared sequence motifs and are associated with particular presentation and outcomes,” P. Martijn Kolijn, PhD, a researcher in the department of immunology at Erasmus Medical Center, Rotterdam, the Netherlands, and colleagues wrote in a brief report published online in Blood. In an effort to “gain insight into the composition of the BcR IG repertoire during the early stages of CLL,” the investigators utilized next-generation sequencing to analyze 124 blood samples taken from healthy individuals up to 22 years before they received a diagnosis of CLL or small lymphocytic leukemia (SLL). An additional 118 matched control samples were also analyzed.

Study subjects were participants in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort.

“First, unsurprisingly, we observed a significant difference in the frequency of the dominant clonotype in CLL patients versus controls with a median frequency of 54.9%, compared to only 0.38% in controls,” they wrote.

Among 28 patients whose lymphocyte counts were measured at baseline, 10 showed evidence of lymphocytosis up to 8 years before CLL diagnosis.

This suggests undiagnosed instances of high-count MBL (cases with a cell count above 0.5x 109 cells/L, which can progress to CLL) or asymptomatic CLL, they explained.

“In contrast, next-generation sequencing results showed detectable skewing of the IGH gene repertoire in 21/28 patients up to 15 years before CLL diagnosis, often in the absence of elevated lymphocyte counts,” they wrote. “Remarkably, some patients with CLL requiring treatment and clinical transformation to an aggressive B-cell lymphoma displayed considerable skewing in the IGH gene repertoire even 16 years before CLL diagnosis.”

Patients with a prediagnostic IGHV-unmutated dominant clonotype had significantly shorter overall survival after CLL diagnosis than did those with an IGHV-mutated clonotype, they noted.

“Furthermore, at early timepoints (>10 years before diagnosis), patients with a high dominant clonotype frequency were more likely to be IGHV mutated, whereas closer to diagnosis this tendency was lost, indicating that the prediagnostic phase may be even longer than 16 years for [mutated] CLL patients,” they added.

The investigators also found that:

• Twenty-five patients carried stereotyped BcR IG up to 17 years prior to CLL diagnosis, and of these, 10 clonotypes were assigned to minor subsets and 15 to major CLL subsets. Among the latter, 14 of the 15 belonged to high-risk subsets, and most of those showed a trend for faster disease evolution.
• High frequency of the dominant clonotype was evident in samples obtained less than 6 years before diagnosis, whereas high-risk stereotyped clonotypes found longer before diagnosis (as early as 16 years) tended to have a lower dominant clonotype frequency (<20% of IGH gene repertoire)
• The stereotyped BcR IG matched the clonotype at diagnosis for both patients with diagnostic material.
• No stereotyped subsets were identified among the dominant clonotypes of the healthy controls.

“To our knowledge, the dynamics of the emergence of biclonality in an MBL patient and subsequent progression to CLL have never been captured in such a convincing manner,” they noted.

The findings “extend current knowledge on the evolution of the IGH repertoire prior to CLL diagnosis, highlighting that even high-risk CLL subtypes may display a prolonged indolent preclinical stage,” they added, speculating that “somatic genetic aberrations, (auto)stimulation, epigenetic and/or microenvironmental influences are required for the transformation into overt CLL.”

The investigators also noted that since the observed skewing in the IGH gene repertoire often occurs prior to B-cell lymphocytosis, they consider the findings “a novel extension to the characterization of MBL.”

“Further studies may prove invaluable in the clinical distinction between ‘progressing’ MBL versus ‘stable’ MBL. Notwithstanding the above, we emphasize that early detection is only warranted if it provides clear benefits to patient care,” they concluded.

In a related commentary, Gerald Marti, MD, PhD, of the National Heart, Lung, and Blood Institute, emphasized that the findings “represent the earliest detection of a clonotypic precursor cell for CLL.” .

They also raise new questions and point to new directions for research, Dr. Marti noted.

“Where do we go from here? CLL has a long evolutionary history in which early branching may start as an oligoclonal process (antigen stimulation) and include driver mutations,” he wrote. “A long-term analysis of the B-cell repertoire in familial CLL might shed light on this process. Further clarification of the mechanisms of age-related immune senescence is also of interest.”

The study authors and Dr. Marti reported having no competing financial interests.

Adjuvant pembrolizumab significantly improves disease-free survival (DFS) compared to placebo in patients with early-stage non–small cell lung cancer (NSCLC) who have undergone complete resection, according to findings from the phase 3 PEARLS/KEYNOTE-091 (PEARLS) study.

Patients in the pembrolizumab arm demonstrated median DFS nearly 12 months longer than those in the placebo arm (53.6 vs. 42.0 months). Investigators observed a DFS benefit for patients with any programmed death-ligand 1 (PD-L1) expression.

“We believe that pembrolizumab has the potential to become a new adjuvant treatment option for patient with [stage IB to IIIA] non–small cell lung cancer following complete resection and adjuvant chemotherapy when recommended,” concluded first author Luis Paz-Ares, MD, chair of the clinical research unit at Hospital Universitario 12 de Octubre, CNIO & Universidad Complutense, Madrid. “Pembrolizumab provided a benefit regardless of pathological stage and PD-L1 progression subgroup.”

The findings were presented by Dr. Paz-Ares at the European Society for Medical Oncology (ESMO) March virtual plenary session and published March 17 in Annals of Oncology.

Pembrolizumab is the standard treatment for patients with advanced NSCLC, but its efficacy in early-stage disease remains unclear. To determine whether patients with early-stage disease benefit from pembrolizumab, Dr. Paz-Ares and colleagues randomized 1,177 adults with stage IB, II, or IIIA NSCLC to 200 mg of pembrolizumab (n = 590) or placebo (n = 587) every 3 weeks.

All patients had Eastern Cooperative Oncology Group performance status of 0-1, and any level of PD-L1 expression. Of the study participants, 168 in the pembrolizumab arm and 165 in the placebo arm had PD-L1 expression and a tumor proportion score (TPS) of at least 50%.

Overall, patients receiving pembrolizumab had a DFS of 53.6 months compared to 42.0 months in the placebo arm (hazard ratio [HR], 0.76; P = .0014). The DFS benefit was generally consistent across patients with PD-L1 TPS <1%, 1%-49%, and ≥50%. In the subset of patients with PD-L1 TPS ≥50%, a slightly higher percentage of patients in the pembrolizumab group demonstrated DFS at 18 months (71.7% vs. 70.2%), but the difference did not reach statistical significance (HR, 0.82; P = .14).

Overall survival (OS) at 18 months was 91.7% in the treatment arm and 91.3% in the placebo arm (HR, 0.87; P = .17), but the data were immature.

“The disease-free survival benefit was observed across most prespecified subgroups,” Dr. Paz-Ares said.

No new safety concerns were raised. Grade 3 or greater adverse events occurred in 34.1% of patients in the treatment arm and 25.8% in the placebo arm. Adverse events led to discontinuation in 19.8% of patients receiving pembrolizumab and 5.9% of patients in the placebo group.

Invited discussant Martin Reck, MD, said these findings represent forward progress. “We do see many patients with distant relapse, which indicates that we have to improve our control of the systemic relapse,” said Dr. Reck, head of the department of thoracic oncology and the clinical trial department at the Lungen Clinic Grosshansdorf, Germany.

Prior data provide a rationale for using immune checkpoint inhibition in early-stage NSCLC, and both the PEARLS study and the IMpower010 trial evaluating atezolizumab in a similar setting have demonstrated relevant improvements in DFS.

“I think we are entering the times of perioperative immunotherapies. We are seeing the first signals of efficacy for adjuvant immunotherapy in two large, randomized trials,” Dr. Reck said.

Based on the PEARLS trial results, Dr. Reck said that PD-L1 appears to have predictive and prognostic value but noted that “several other clinical trials say PD-L1 expression is a poor prognostic marker” for sensitivity to immune checkpoint inhibitor. Given this potential inconsistency, Dr. Reck called for further follow-up in this patient population and for studies in larger groups of patients to further delineate the role of PD-L1 as well as EGFR mutations and adjuvant chemotherapy in patients with early NSCLC.

The PEARLS study was funded by Merck Sharp & Dohme Corp. Dr. Paz-Ares and Dr. Reck disclosed numerous relationships with pharmaceutical companies.

Adjuvant pembrolizumab significantly improves disease-free survival (DFS) compared to placebo in patients with early-stage non–small cell lung cancer (NSCLC) who have undergone complete resection, according to findings from the phase 3 PEARLS/KEYNOTE-091 (PEARLS) study.

Patients in the pembrolizumab arm demonstrated median DFS nearly 12 months longer than those in the placebo arm (53.6 vs. 42.0 months). Investigators observed a DFS benefit for patients with any programmed death-ligand 1 (PD-L1) expression.

“We believe that pembrolizumab has the potential to become a new adjuvant treatment option for patient with [stage IB to IIIA] non–small cell lung cancer following complete resection and adjuvant chemotherapy when recommended,” concluded first author Luis Paz-Ares, MD, chair of the clinical research unit at Hospital Universitario 12 de Octubre, CNIO & Universidad Complutense, Madrid. “Pembrolizumab provided a benefit regardless of pathological stage and PD-L1 progression subgroup.”

The findings were presented by Dr. Paz-Ares at the European Society for Medical Oncology (ESMO) March virtual plenary session and published March 17 in Annals of Oncology.

Pembrolizumab is the standard treatment for patients with advanced NSCLC, but its efficacy in early-stage disease remains unclear. To determine whether patients with early-stage disease benefit from pembrolizumab, Dr. Paz-Ares and colleagues randomized 1,177 adults with stage IB, II, or IIIA NSCLC to 200 mg of pembrolizumab (n = 590) or placebo (n = 587) every 3 weeks.

All patients had Eastern Cooperative Oncology Group performance status of 0-1, and any level of PD-L1 expression. Of the study participants, 168 in the pembrolizumab arm and 165 in the placebo arm had PD-L1 expression and a tumor proportion score (TPS) of at least 50%.

Overall, patients receiving pembrolizumab had a DFS of 53.6 months compared to 42.0 months in the placebo arm (hazard ratio [HR], 0.76; P = .0014). The DFS benefit was generally consistent across patients with PD-L1 TPS <1%, 1%-49%, and ≥50%. In the subset of patients with PD-L1 TPS ≥50%, a slightly higher percentage of patients in the pembrolizumab group demonstrated DFS at 18 months (71.7% vs. 70.2%), but the difference did not reach statistical significance (HR, 0.82; P = .14).

Overall survival (OS) at 18 months was 91.7% in the treatment arm and 91.3% in the placebo arm (HR, 0.87; P = .17), but the data were immature.

“The disease-free survival benefit was observed across most prespecified subgroups,” Dr. Paz-Ares said.

No new safety concerns were raised. Grade 3 or greater adverse events occurred in 34.1% of patients in the treatment arm and 25.8% in the placebo arm. Adverse events led to discontinuation in 19.8% of patients receiving pembrolizumab and 5.9% of patients in the placebo group.

Invited discussant Martin Reck, MD, said these findings represent forward progress. “We do see many patients with distant relapse, which indicates that we have to improve our control of the systemic relapse,” said Dr. Reck, head of the department of thoracic oncology and the clinical trial department at the Lungen Clinic Grosshansdorf, Germany.

Prior data provide a rationale for using immune checkpoint inhibition in early-stage NSCLC, and both the PEARLS study and the IMpower010 trial evaluating atezolizumab in a similar setting have demonstrated relevant improvements in DFS.

“I think we are entering the times of perioperative immunotherapies. We are seeing the first signals of efficacy for adjuvant immunotherapy in two large, randomized trials,” Dr. Reck said.

Based on the PEARLS trial results, Dr. Reck said that PD-L1 appears to have predictive and prognostic value but noted that “several other clinical trials say PD-L1 expression is a poor prognostic marker” for sensitivity to immune checkpoint inhibitor. Given this potential inconsistency, Dr. Reck called for further follow-up in this patient population and for studies in larger groups of patients to further delineate the role of PD-L1 as well as EGFR mutations and adjuvant chemotherapy in patients with early NSCLC.

The PEARLS study was funded by Merck Sharp & Dohme Corp. Dr. Paz-Ares and Dr. Reck disclosed numerous relationships with pharmaceutical companies.

Adjuvant pembrolizumab significantly improves disease-free survival (DFS) compared to placebo in patients with early-stage non–small cell lung cancer (NSCLC) who have undergone complete resection, according to findings from the phase 3 PEARLS/KEYNOTE-091 (PEARLS) study.

Patients in the pembrolizumab arm demonstrated median DFS nearly 12 months longer than those in the placebo arm (53.6 vs. 42.0 months). Investigators observed a DFS benefit for patients with any programmed death-ligand 1 (PD-L1) expression.

“We believe that pembrolizumab has the potential to become a new adjuvant treatment option for patient with [stage IB to IIIA] non–small cell lung cancer following complete resection and adjuvant chemotherapy when recommended,” concluded first author Luis Paz-Ares, MD, chair of the clinical research unit at Hospital Universitario 12 de Octubre, CNIO & Universidad Complutense, Madrid. “Pembrolizumab provided a benefit regardless of pathological stage and PD-L1 progression subgroup.”

The findings were presented by Dr. Paz-Ares at the European Society for Medical Oncology (ESMO) March virtual plenary session and published March 17 in Annals of Oncology.

Pembrolizumab is the standard treatment for patients with advanced NSCLC, but its efficacy in early-stage disease remains unclear. To determine whether patients with early-stage disease benefit from pembrolizumab, Dr. Paz-Ares and colleagues randomized 1,177 adults with stage IB, II, or IIIA NSCLC to 200 mg of pembrolizumab (n = 590) or placebo (n = 587) every 3 weeks.

All patients had Eastern Cooperative Oncology Group performance status of 0-1, and any level of PD-L1 expression. Of the study participants, 168 in the pembrolizumab arm and 165 in the placebo arm had PD-L1 expression and a tumor proportion score (TPS) of at least 50%.

Overall, patients receiving pembrolizumab had a DFS of 53.6 months compared to 42.0 months in the placebo arm (hazard ratio [HR], 0.76; P = .0014). The DFS benefit was generally consistent across patients with PD-L1 TPS <1%, 1%-49%, and ≥50%. In the subset of patients with PD-L1 TPS ≥50%, a slightly higher percentage of patients in the pembrolizumab group demonstrated DFS at 18 months (71.7% vs. 70.2%), but the difference did not reach statistical significance (HR, 0.82; P = .14).

Overall survival (OS) at 18 months was 91.7% in the treatment arm and 91.3% in the placebo arm (HR, 0.87; P = .17), but the data were immature.

“The disease-free survival benefit was observed across most prespecified subgroups,” Dr. Paz-Ares said.

No new safety concerns were raised. Grade 3 or greater adverse events occurred in 34.1% of patients in the treatment arm and 25.8% in the placebo arm. Adverse events led to discontinuation in 19.8% of patients receiving pembrolizumab and 5.9% of patients in the placebo group.

Invited discussant Martin Reck, MD, said these findings represent forward progress. “We do see many patients with distant relapse, which indicates that we have to improve our control of the systemic relapse,” said Dr. Reck, head of the department of thoracic oncology and the clinical trial department at the Lungen Clinic Grosshansdorf, Germany.

Prior data provide a rationale for using immune checkpoint inhibition in early-stage NSCLC, and both the PEARLS study and the IMpower010 trial evaluating atezolizumab in a similar setting have demonstrated relevant improvements in DFS.

“I think we are entering the times of perioperative immunotherapies. We are seeing the first signals of efficacy for adjuvant immunotherapy in two large, randomized trials,” Dr. Reck said.

Based on the PEARLS trial results, Dr. Reck said that PD-L1 appears to have predictive and prognostic value but noted that “several other clinical trials say PD-L1 expression is a poor prognostic marker” for sensitivity to immune checkpoint inhibitor. Given this potential inconsistency, Dr. Reck called for further follow-up in this patient population and for studies in larger groups of patients to further delineate the role of PD-L1 as well as EGFR mutations and adjuvant chemotherapy in patients with early NSCLC.

The PEARLS study was funded by Merck Sharp & Dohme Corp. Dr. Paz-Ares and Dr. Reck disclosed numerous relationships with pharmaceutical companies.

Even by cautious calculations, the worldwide incidence of cutaneous melanoma is high and predicted to rise sharply over the next 2 decades, cancer epidemiologists warn.

An estimated 325,000 people worldwide received a new diagnosis of cutaneous melanoma in 2020, and if present trends continue, the incidence of new cases is predicted to increase by about 50% in 2040, with melanoma deaths expected to rise by almost 70%, Melina Arnold, PhD, from the Cancer Surveillance Branch of the International Agency for Research on Cancer in Lyon, France, and colleagues reported.

“Melanoma is the most lethal form of skin cancer; this epidemiological assessment found a heavy public health and economic burden, and our projections suggest that it will remain so in the coming decades,” they wrote in a study published online in JAMA Dermatology.

In an accompanying editorial, Mavis Obeng-Kusi, MPharm and Ivo Abraham, PhD from the Center for Health Outcomes and PharmacoEconomic Research at the University of Arizona, Tucson, commented that the findings are “sobering,” but may substantially underestimate the gravity of the problem in low- and middle-income countries (LMIC).

“The study by Arnold et al. brings to the fore a public health concern that requires global attention and initiates conversations particularly related to LMIC settings, where the incidence and mortality of melanoma is thought to be minimal and for which preventive measures may be insufficient,” they wrote.

Down Under nations lead

Dr. Arnold and colleagues looked at data on age-standardized melanoma incidence and mortality rates per 100,000 person-years (PY) by country, each of 20 world regions as defined by the United Nations, and according to the UN’s four-tier Human Development Index, which stratifies countries into low-, medium-, high-, and very high–income categories.

As noted previously, the researchers estimated that there were 325,000 new melanoma cases worldwide in 2020 (174,000 cases in males and 151,000 in females). There were 57,000 estimated melanoma deaths the same year (32,000 in males and 25,000 in females.

The highest incidence rates were seen in Australia and New Zealand, at 42 per 100,000 PY among males and 31 per 100,000 PY in females, followed by Western Europe with 19 per 100,000 PY in both males and females, North America with 18 and 14 cases per 100,000 PY in males and females respectively, and Northern Europe, with 17 per 100,000 PY in males, and 18 per 100,000 PY in females.

In contrast, in most African and Asian countries melanoma was rare, with rates commonly less than 1 per 100,000 PY, the investigators noted.

The melanoma mortality rate was highest in New Zealand, at 5 per 100,000 PY. Mortality rates worldwide varied less widely than incidence rates. In most other regions of the world, mortality rates were “much lower,” ranging between 0.2-1.0 per 100,000 PY, they wrote.

The authors estimated that, if 2020 rates remain stable, the global burden from melanoma in 2040 will increase to approximately 510,000 new cases and 96,000 deaths.

Public health efforts needed

In their editorial, Ms. Obeng-Kusi and Dr. Abraham pointed out that the study was hampered by the limited availability of cancer data from LMICs, leading the authors to estimate incidence and mortality rates based on proxy data, such as statistical modeling or averaged rates from neighboring countries.

They emphasized the need for going beyond the statistics: “Specific to cutaneous melanoma data, what is most important globally, knowing the exact numbers of cases and deaths or understanding the order of magnitude of the present and future epidemiology? No doubt the latter. Melanoma can be treated more easily if caught at earlier stages.”

Projections such as those provided by Dr. Arnold and colleagues could help to raise awareness of the importance of decreasing exposure to UV radiation, which accounts for three-fourths of all incident melanomas, the editorialists said.

The study was funded in part by a grant to coauthor Anna E. Cust, PhD, MPH. Dr. Cust reported receiving a fellowship from the Australian National Health and Medical Research Council outside the submitted work. Dr. Arnold had no conflicts of interested to disclose. Dr. Abraham reported financial relationships with various entities. Ms. Obeng-Kusi had no disclosures.

Even by cautious calculations, the worldwide incidence of cutaneous melanoma is high and predicted to rise sharply over the next 2 decades, cancer epidemiologists warn.

An estimated 325,000 people worldwide received a new diagnosis of cutaneous melanoma in 2020, and if present trends continue, the incidence of new cases is predicted to increase by about 50% in 2040, with melanoma deaths expected to rise by almost 70%, Melina Arnold, PhD, from the Cancer Surveillance Branch of the International Agency for Research on Cancer in Lyon, France, and colleagues reported.

“Melanoma is the most lethal form of skin cancer; this epidemiological assessment found a heavy public health and economic burden, and our projections suggest that it will remain so in the coming decades,” they wrote in a study published online in JAMA Dermatology.

In an accompanying editorial, Mavis Obeng-Kusi, MPharm and Ivo Abraham, PhD from the Center for Health Outcomes and PharmacoEconomic Research at the University of Arizona, Tucson, commented that the findings are “sobering,” but may substantially underestimate the gravity of the problem in low- and middle-income countries (LMIC).

“The study by Arnold et al. brings to the fore a public health concern that requires global attention and initiates conversations particularly related to LMIC settings, where the incidence and mortality of melanoma is thought to be minimal and for which preventive measures may be insufficient,” they wrote.

Down Under nations lead

Dr. Arnold and colleagues looked at data on age-standardized melanoma incidence and mortality rates per 100,000 person-years (PY) by country, each of 20 world regions as defined by the United Nations, and according to the UN’s four-tier Human Development Index, which stratifies countries into low-, medium-, high-, and very high–income categories.

As noted previously, the researchers estimated that there were 325,000 new melanoma cases worldwide in 2020 (174,000 cases in males and 151,000 in females). There were 57,000 estimated melanoma deaths the same year (32,000 in males and 25,000 in females.

The highest incidence rates were seen in Australia and New Zealand, at 42 per 100,000 PY among males and 31 per 100,000 PY in females, followed by Western Europe with 19 per 100,000 PY in both males and females, North America with 18 and 14 cases per 100,000 PY in males and females respectively, and Northern Europe, with 17 per 100,000 PY in males, and 18 per 100,000 PY in females.

In contrast, in most African and Asian countries melanoma was rare, with rates commonly less than 1 per 100,000 PY, the investigators noted.

The melanoma mortality rate was highest in New Zealand, at 5 per 100,000 PY. Mortality rates worldwide varied less widely than incidence rates. In most other regions of the world, mortality rates were “much lower,” ranging between 0.2-1.0 per 100,000 PY, they wrote.

The authors estimated that, if 2020 rates remain stable, the global burden from melanoma in 2040 will increase to approximately 510,000 new cases and 96,000 deaths.

Public health efforts needed

In their editorial, Ms. Obeng-Kusi and Dr. Abraham pointed out that the study was hampered by the limited availability of cancer data from LMICs, leading the authors to estimate incidence and mortality rates based on proxy data, such as statistical modeling or averaged rates from neighboring countries.

They emphasized the need for going beyond the statistics: “Specific to cutaneous melanoma data, what is most important globally, knowing the exact numbers of cases and deaths or understanding the order of magnitude of the present and future epidemiology? No doubt the latter. Melanoma can be treated more easily if caught at earlier stages.”

Projections such as those provided by Dr. Arnold and colleagues could help to raise awareness of the importance of decreasing exposure to UV radiation, which accounts for three-fourths of all incident melanomas, the editorialists said.

The study was funded in part by a grant to coauthor Anna E. Cust, PhD, MPH. Dr. Cust reported receiving a fellowship from the Australian National Health and Medical Research Council outside the submitted work. Dr. Arnold had no conflicts of interested to disclose. Dr. Abraham reported financial relationships with various entities. Ms. Obeng-Kusi had no disclosures.

Even by cautious calculations, the worldwide incidence of cutaneous melanoma is high and predicted to rise sharply over the next 2 decades, cancer epidemiologists warn.

An estimated 325,000 people worldwide received a new diagnosis of cutaneous melanoma in 2020, and if present trends continue, the incidence of new cases is predicted to increase by about 50% in 2040, with melanoma deaths expected to rise by almost 70%, Melina Arnold, PhD, from the Cancer Surveillance Branch of the International Agency for Research on Cancer in Lyon, France, and colleagues reported.

“Melanoma is the most lethal form of skin cancer; this epidemiological assessment found a heavy public health and economic burden, and our projections suggest that it will remain so in the coming decades,” they wrote in a study published online in JAMA Dermatology.

In an accompanying editorial, Mavis Obeng-Kusi, MPharm and Ivo Abraham, PhD from the Center for Health Outcomes and PharmacoEconomic Research at the University of Arizona, Tucson, commented that the findings are “sobering,” but may substantially underestimate the gravity of the problem in low- and middle-income countries (LMIC).

“The study by Arnold et al. brings to the fore a public health concern that requires global attention and initiates conversations particularly related to LMIC settings, where the incidence and mortality of melanoma is thought to be minimal and for which preventive measures may be insufficient,” they wrote.

Down Under nations lead

Dr. Arnold and colleagues looked at data on age-standardized melanoma incidence and mortality rates per 100,000 person-years (PY) by country, each of 20 world regions as defined by the United Nations, and according to the UN’s four-tier Human Development Index, which stratifies countries into low-, medium-, high-, and very high–income categories.

As noted previously, the researchers estimated that there were 325,000 new melanoma cases worldwide in 2020 (174,000 cases in males and 151,000 in females). There were 57,000 estimated melanoma deaths the same year (32,000 in males and 25,000 in females.

The highest incidence rates were seen in Australia and New Zealand, at 42 per 100,000 PY among males and 31 per 100,000 PY in females, followed by Western Europe with 19 per 100,000 PY in both males and females, North America with 18 and 14 cases per 100,000 PY in males and females respectively, and Northern Europe, with 17 per 100,000 PY in males, and 18 per 100,000 PY in females.

In contrast, in most African and Asian countries melanoma was rare, with rates commonly less than 1 per 100,000 PY, the investigators noted.

The melanoma mortality rate was highest in New Zealand, at 5 per 100,000 PY. Mortality rates worldwide varied less widely than incidence rates. In most other regions of the world, mortality rates were “much lower,” ranging between 0.2-1.0 per 100,000 PY, they wrote.

The authors estimated that, if 2020 rates remain stable, the global burden from melanoma in 2040 will increase to approximately 510,000 new cases and 96,000 deaths.

Public health efforts needed

In their editorial, Ms. Obeng-Kusi and Dr. Abraham pointed out that the study was hampered by the limited availability of cancer data from LMICs, leading the authors to estimate incidence and mortality rates based on proxy data, such as statistical modeling or averaged rates from neighboring countries.

They emphasized the need for going beyond the statistics: “Specific to cutaneous melanoma data, what is most important globally, knowing the exact numbers of cases and deaths or understanding the order of magnitude of the present and future epidemiology? No doubt the latter. Melanoma can be treated more easily if caught at earlier stages.”

Projections such as those provided by Dr. Arnold and colleagues could help to raise awareness of the importance of decreasing exposure to UV radiation, which accounts for three-fourths of all incident melanomas, the editorialists said.

The study was funded in part by a grant to coauthor Anna E. Cust, PhD, MPH. Dr. Cust reported receiving a fellowship from the Australian National Health and Medical Research Council outside the submitted work. Dr. Arnold had no conflicts of interested to disclose. Dr. Abraham reported financial relationships with various entities. Ms. Obeng-Kusi had no disclosures.

The 5 days that she spent at her mother’s bedside were eye-opening for an oncologist used to being on the other side of the clinician–patient relationship.

“As a physician, I thought I had a unique perspective of things that were done well – and things that were not,” commented Pamela Kunz, MD.

Dr. Kunz, who was named the 2021 Woman Oncologist of the Year, is director of the Center for Gastrointestinal Cancers at Smilow Cancer Hospital and of the Yale Cancer Center, New Haven, Conn.

But she was propelled into quite a different role when her mother was admitted to the hospital.

Her mom, who has trouble hearing, was easily confused by jargon and by “all of the people coming in and out with no introductions,” she explained.

“She needed someone to translate what was going on because she didn’t feel well,” she added.

Seeing inpatient care through her mother’s eyes was enlightening, and at times it was “shocking to be on the other side.”

Physicians get used to “checking boxes, getting through the day,” she said. “It’s easy to forget the human side.”

“Seeing a loved one sick, [struggling] through this – I just wished I had seen things done differently,” added Dr. Kunz.

The experience prompted Dr. Kunz to share several “communication pearls” via Twitter. Her thread has since garnered thousands of “likes” and scores of comments and retweets.

She began the Twitter thread explaining what prompted her comments:

“I spent many hours last week observing the practice of medicine while sitting at my mom’s hospital bedside and was reminded of some important communication pearls. Some musings ...”

“1. Introduce yourself by full name, role, and team and have ID badges visible. It can get very confusing for [patients] and family members with the number of people in and out of rooms. E.g. ‘My name is Dr. X. I’m the intern on the primary internal medicine team.’

2.  End your patient visit with a summary of the plan for the day.

3. Avoid medical jargon & speak slowly, clearly, and logically. Remember you are a teacher for your [patients] and their family.

4. Masks make it harder to hear, especially for [patients] with hearing loss (and they no longer have the aid of lip reading).

5. Many older [patients] get confused in the hospital. Repetition is a good thing.

6. Speak to a family member at least once per day to relay the plan.

7. Try to avoid last minute or surprise discharges – they make [patients] and family members anxious. Talk about discharge planning from day 1 and what milestones must occur prior to a safe discharge. ‘In order for you to leave the hospital, X, Y, X must happen.’

8. Talk with your [patients] about something other than what brought them to the hospital (a tip I once learned from a wise mentor).

9.  When possible, sit at eye level with your patient (I love these stools from @YNHH).

10. Take time to listen.”

Dr. Kunz closed with her golden rule: “Lastly, treat your patients how you would want your own family member treated.”

Twitter user @BrunaPellini replied: “I love this, especially ‘Treat your patients how you would want your own family member treated.’ My mom and grandma always said that to me since I was a med student, and this is definitely one of my core values.”

Other clinicians shared similar experiences, and some added to Dr. Kunz’s list.

“Agree entirely, love the list – and while none of us can always practice perfectly, my experiences with my own mother’s illness taught me an enormous amount about communication,” @hoperugo responded.

Twitter user @mariejacork added: “Everyone in health care please read ... if you are lucky enough to not have had a loved one unwell in hospital, these may get forgotten. Having sat with my dad for a few days before he died a few years ago, I felt a lot of these, and it changed my practice forever.”

@bjcohenmd provided additional advice: “And use the dry erase board that should be in every room. Never start a medication without explaining it. Many docs will see the patient and then go to the computer, decide to order a med, but never go back to explain it.”

Patients also shared experiences and offered suggestions.

“As a chronic pain patient I’d add – we know it’s frustrating you can’t cure us but PLEASE do not SIGH if we say something didn’t work or [tell] us to be more positive. Just say ‘I know this is very hard, I’m here to listen.’ We don’t expect a cure, we do expect to be believed,” said @ppenguinsmt. “It makes me feel like I’m causing distress to you if I say the pain has been unrelenting. I leave feeling worse. ...You may have heard 10 [people] in pain before me but this is MY only [appointment].”

Twitter user @KatieCahoots added: “These are perfect. I wish doctors would do this not only in the hospital but in the doctor’s office, as well. I would add one caveat: When you try not to use medical jargon, don’t dumb it down as though I don’t know anything about science or haven’t done any of my own research.”

Dr. Kunz said she was taken aback but pleased by the response to her Tweet.

“It’s an example of the human side of medicine, so it resonates with physicians and with patients,” she commented. Seeing through her mom’s eyes how care was provided made her realize that medical training should include more emphasis on communication, including “real-time feedback to interns, residents, fellows, and students.”

Yes, it takes time, and “we don’t all have a lot of extra time,” she acknowledged.

“But some of these elements don’t take that much more time to do. They can help build trust and can, in the long run, actually save time if patients understand and family members feel engaged and like they are participants,” she said. “I think a little time investment will go a long way.”

In her case, she very much appreciated the one trainee who tried to call her and update her about her mother’s care each afternoon. “I really valued that,” she said.

A version of this article first appeared on Medscape.com.

The 5 days that she spent at her mother’s bedside were eye-opening for an oncologist used to being on the other side of the clinician–patient relationship.

“As a physician, I thought I had a unique perspective of things that were done well – and things that were not,” commented Pamela Kunz, MD.

Dr. Kunz, who was named the 2021 Woman Oncologist of the Year, is director of the Center for Gastrointestinal Cancers at Smilow Cancer Hospital and of the Yale Cancer Center, New Haven, Conn.

But she was propelled into quite a different role when her mother was admitted to the hospital.

Her mom, who has trouble hearing, was easily confused by jargon and by “all of the people coming in and out with no introductions,” she explained.

“She needed someone to translate what was going on because she didn’t feel well,” she added.

Seeing inpatient care through her mother’s eyes was enlightening, and at times it was “shocking to be on the other side.”

Physicians get used to “checking boxes, getting through the day,” she said. “It’s easy to forget the human side.”

“Seeing a loved one sick, [struggling] through this – I just wished I had seen things done differently,” added Dr. Kunz.

The experience prompted Dr. Kunz to share several “communication pearls” via Twitter. Her thread has since garnered thousands of “likes” and scores of comments and retweets.

She began the Twitter thread explaining what prompted her comments:

“I spent many hours last week observing the practice of medicine while sitting at my mom’s hospital bedside and was reminded of some important communication pearls. Some musings ...”

“1. Introduce yourself by full name, role, and team and have ID badges visible. It can get very confusing for [patients] and family members with the number of people in and out of rooms. E.g. ‘My name is Dr. X. I’m the intern on the primary internal medicine team.’

2.  End your patient visit with a summary of the plan for the day.

3. Avoid medical jargon & speak slowly, clearly, and logically. Remember you are a teacher for your [patients] and their family.

4. Masks make it harder to hear, especially for [patients] with hearing loss (and they no longer have the aid of lip reading).

5. Many older [patients] get confused in the hospital. Repetition is a good thing.

6. Speak to a family member at least once per day to relay the plan.

7. Try to avoid last minute or surprise discharges – they make [patients] and family members anxious. Talk about discharge planning from day 1 and what milestones must occur prior to a safe discharge. ‘In order for you to leave the hospital, X, Y, X must happen.’

8. Talk with your [patients] about something other than what brought them to the hospital (a tip I once learned from a wise mentor).

9.  When possible, sit at eye level with your patient (I love these stools from @YNHH).

10. Take time to listen.”

Dr. Kunz closed with her golden rule: “Lastly, treat your patients how you would want your own family member treated.”

Twitter user @BrunaPellini replied: “I love this, especially ‘Treat your patients how you would want your own family member treated.’ My mom and grandma always said that to me since I was a med student, and this is definitely one of my core values.”

Other clinicians shared similar experiences, and some added to Dr. Kunz’s list.

“Agree entirely, love the list – and while none of us can always practice perfectly, my experiences with my own mother’s illness taught me an enormous amount about communication,” @hoperugo responded.

Twitter user @mariejacork added: “Everyone in health care please read ... if you are lucky enough to not have had a loved one unwell in hospital, these may get forgotten. Having sat with my dad for a few days before he died a few years ago, I felt a lot of these, and it changed my practice forever.”

@bjcohenmd provided additional advice: “And use the dry erase board that should be in every room. Never start a medication without explaining it. Many docs will see the patient and then go to the computer, decide to order a med, but never go back to explain it.”

Patients also shared experiences and offered suggestions.

“As a chronic pain patient I’d add – we know it’s frustrating you can’t cure us but PLEASE do not SIGH if we say something didn’t work or [tell] us to be more positive. Just say ‘I know this is very hard, I’m here to listen.’ We don’t expect a cure, we do expect to be believed,” said @ppenguinsmt. “It makes me feel like I’m causing distress to you if I say the pain has been unrelenting. I leave feeling worse. ...You may have heard 10 [people] in pain before me but this is MY only [appointment].”

Twitter user @KatieCahoots added: “These are perfect. I wish doctors would do this not only in the hospital but in the doctor’s office, as well. I would add one caveat: When you try not to use medical jargon, don’t dumb it down as though I don’t know anything about science or haven’t done any of my own research.”

Dr. Kunz said she was taken aback but pleased by the response to her Tweet.

“It’s an example of the human side of medicine, so it resonates with physicians and with patients,” she commented. Seeing through her mom’s eyes how care was provided made her realize that medical training should include more emphasis on communication, including “real-time feedback to interns, residents, fellows, and students.”

Yes, it takes time, and “we don’t all have a lot of extra time,” she acknowledged.

“But some of these elements don’t take that much more time to do. They can help build trust and can, in the long run, actually save time if patients understand and family members feel engaged and like they are participants,” she said. “I think a little time investment will go a long way.”

In her case, she very much appreciated the one trainee who tried to call her and update her about her mother’s care each afternoon. “I really valued that,” she said.

A version of this article first appeared on Medscape.com.

The 5 days that she spent at her mother’s bedside were eye-opening for an oncologist used to being on the other side of the clinician–patient relationship.

“As a physician, I thought I had a unique perspective of things that were done well – and things that were not,” commented Pamela Kunz, MD.

Dr. Kunz, who was named the 2021 Woman Oncologist of the Year, is director of the Center for Gastrointestinal Cancers at Smilow Cancer Hospital and of the Yale Cancer Center, New Haven, Conn.

But she was propelled into quite a different role when her mother was admitted to the hospital.

Her mom, who has trouble hearing, was easily confused by jargon and by “all of the people coming in and out with no introductions,” she explained.

“She needed someone to translate what was going on because she didn’t feel well,” she added.

Seeing inpatient care through her mother’s eyes was enlightening, and at times it was “shocking to be on the other side.”

Physicians get used to “checking boxes, getting through the day,” she said. “It’s easy to forget the human side.”

“Seeing a loved one sick, [struggling] through this – I just wished I had seen things done differently,” added Dr. Kunz.

The experience prompted Dr. Kunz to share several “communication pearls” via Twitter. Her thread has since garnered thousands of “likes” and scores of comments and retweets.

She began the Twitter thread explaining what prompted her comments:

“I spent many hours last week observing the practice of medicine while sitting at my mom’s hospital bedside and was reminded of some important communication pearls. Some musings ...”

“1. Introduce yourself by full name, role, and team and have ID badges visible. It can get very confusing for [patients] and family members with the number of people in and out of rooms. E.g. ‘My name is Dr. X. I’m the intern on the primary internal medicine team.’

2.  End your patient visit with a summary of the plan for the day.

3. Avoid medical jargon & speak slowly, clearly, and logically. Remember you are a teacher for your [patients] and their family.

4. Masks make it harder to hear, especially for [patients] with hearing loss (and they no longer have the aid of lip reading).

5. Many older [patients] get confused in the hospital. Repetition is a good thing.

6. Speak to a family member at least once per day to relay the plan.

7. Try to avoid last minute or surprise discharges – they make [patients] and family members anxious. Talk about discharge planning from day 1 and what milestones must occur prior to a safe discharge. ‘In order for you to leave the hospital, X, Y, X must happen.’

8. Talk with your [patients] about something other than what brought them to the hospital (a tip I once learned from a wise mentor).

9.  When possible, sit at eye level with your patient (I love these stools from @YNHH).

10. Take time to listen.”

Dr. Kunz closed with her golden rule: “Lastly, treat your patients how you would want your own family member treated.”

Twitter user @BrunaPellini replied: “I love this, especially ‘Treat your patients how you would want your own family member treated.’ My mom and grandma always said that to me since I was a med student, and this is definitely one of my core values.”

Other clinicians shared similar experiences, and some added to Dr. Kunz’s list.

“Agree entirely, love the list – and while none of us can always practice perfectly, my experiences with my own mother’s illness taught me an enormous amount about communication,” @hoperugo responded.

Twitter user @mariejacork added: “Everyone in health care please read ... if you are lucky enough to not have had a loved one unwell in hospital, these may get forgotten. Having sat with my dad for a few days before he died a few years ago, I felt a lot of these, and it changed my practice forever.”

@bjcohenmd provided additional advice: “And use the dry erase board that should be in every room. Never start a medication without explaining it. Many docs will see the patient and then go to the computer, decide to order a med, but never go back to explain it.”

Patients also shared experiences and offered suggestions.

“As a chronic pain patient I’d add – we know it’s frustrating you can’t cure us but PLEASE do not SIGH if we say something didn’t work or [tell] us to be more positive. Just say ‘I know this is very hard, I’m here to listen.’ We don’t expect a cure, we do expect to be believed,” said @ppenguinsmt. “It makes me feel like I’m causing distress to you if I say the pain has been unrelenting. I leave feeling worse. ...You may have heard 10 [people] in pain before me but this is MY only [appointment].”

Twitter user @KatieCahoots added: “These are perfect. I wish doctors would do this not only in the hospital but in the doctor’s office, as well. I would add one caveat: When you try not to use medical jargon, don’t dumb it down as though I don’t know anything about science or haven’t done any of my own research.”

Dr. Kunz said she was taken aback but pleased by the response to her Tweet.

“It’s an example of the human side of medicine, so it resonates with physicians and with patients,” she commented. Seeing through her mom’s eyes how care was provided made her realize that medical training should include more emphasis on communication, including “real-time feedback to interns, residents, fellows, and students.”

Yes, it takes time, and “we don’t all have a lot of extra time,” she acknowledged.

“But some of these elements don’t take that much more time to do. They can help build trust and can, in the long run, actually save time if patients understand and family members feel engaged and like they are participants,” she said. “I think a little time investment will go a long way.”

In her case, she very much appreciated the one trainee who tried to call her and update her about her mother’s care each afternoon. “I really valued that,” she said.

A version of this article first appeared on Medscape.com.

Just about every patient-reported outcome favors adding immunotherapy to standard chemotherapy for patients with metastatic non-small cell lung cancer, according to an analysis presented at the annual European Lung Cancer Congress (ELCC) on March 30.

“Overall, it is very clear that chemotherapy plus immunotherapy prolongs the time to symptom deterioration and actually improves symptoms” in this patient population, said study discussant Luis Paz-Ares, MD, PhD, chair of medical oncology at the Hospital Universitario 12 de Octubre, Madrid, who was not involved in the research.

Last September, investigators reported efficacy outcomes from the phase 3 POSEIDON trial, which randomized 1,013 patients with EGFR/ALK wild-type mNSCLC to one of three first-line options: chemotherapy alone, chemotherapy plus the checkpoint inhibitor durvalumab, or chemotherapy plus two check-point inhibitors, durvalumab and tremelimumab. The analysis showed improved progression-free survival in both immunotherapy arms as well as a significant 2.3-month overall survival advantage with dual immunotherapy and a nonsignificant 1.6-month advantage with single agent durvalumab.

At the ELCC meeting, study presenter and lead investigator Edward Garon, MD, reported the latest data on the trial’s secondary endpoints: patient-reported outcomes. Global health status, functioning, and symptom scores were assessed using two questionnaires, the EORTC QLQ-C30 and EORTC QLQ-LC13.

Overall, Dr. Garon and colleagues reported a longer time to deterioration in all three areas – global health status, functioning, and symptoms – for patients who received immunotherapy versus chemotherapy alone, with similar results in both immunotherapy arms.

Time to deterioration in global health status, for instance, was a median of about 8 months on both immunotherapy regimens versus 5.6 months with chemotherapy alone. The positive findings held for many patient-reported treatment side effects, including dyspnea, hemoptysis, nausea/vomiting, and insomnia, but the benefits of adding immunotherapy weren’t always statistically significant.

Adding one or both checkpoint inhibitors to chemotherapy “improved efficacy while delaying deterioration in symptoms, functioning, and [health-related quality of life] versus chemotherapy alone in patients with mNSCLC,” concluded Dr. Garon, a thoracic medical oncologist at the University of California, Los Angeles. Plus, he added, “the pattern was observed across nearly all prespecified symptoms and domains of interest.”

According to study discussant Dr. Paz-Ares, “the data seem to be very consistent with all the trials asking similar questions.” The important thing here is figuring out the ideal candidates for dual inhibitor therapy, he said.

With positive efficacy and patient-reported outcomes for single and dual immunotherapy in this trial, it’s a “relatively straightforward” decision to add immunotherapy to chemotherapy for patients with mNSCLC, Massimo Di Maio, a medical oncologist at the University of Turin, Italy, said in an editorial on the ELCC’s news site.

However, that’s not always the case for every cancer type, which makes patient-reported outcomes “crucial” for determining the right treatment for each patient. Some might opt for a modest survival benefit regardless of the side effects, while others might favor a less toxic approach, even it means not living quite as long, he said.

The problem, he stressed, is that trials often release efficacy data well before patient-reported outcomes, which makes weighing the benefits and risks of a treat-ment option more difficult. The delay between efficacy and patient-reported outcome data was about 6 months in the POSEIDON trial.

“Timing is key when it comes to using [patient reported outcomes] for decision-making in oncology,” Dr. Di Maio said. “In fact, to enable a full assessment of a treatment, results should be published concurrently with the efficacy and safety data. Unfortunately, this is generally not the case.”

POSEIDON was funded by AstraZeneca, which markets durvalumab and is developing tremelimumab. Dr. Garon reported grants from the company. Dr. Paz-Ares reported honoraria and institutional research grants from AstraZeneca. Dr. Di Maio is a consultant for AstraZeneca and reported receiving honoraria and personal fees from the company.

Just about every patient-reported outcome favors adding immunotherapy to standard chemotherapy for patients with metastatic non-small cell lung cancer, according to an analysis presented at the annual European Lung Cancer Congress (ELCC) on March 30.

“Overall, it is very clear that chemotherapy plus immunotherapy prolongs the time to symptom deterioration and actually improves symptoms” in this patient population, said study discussant Luis Paz-Ares, MD, PhD, chair of medical oncology at the Hospital Universitario 12 de Octubre, Madrid, who was not involved in the research.

Last September, investigators reported efficacy outcomes from the phase 3 POSEIDON trial, which randomized 1,013 patients with EGFR/ALK wild-type mNSCLC to one of three first-line options: chemotherapy alone, chemotherapy plus the checkpoint inhibitor durvalumab, or chemotherapy plus two check-point inhibitors, durvalumab and tremelimumab. The analysis showed improved progression-free survival in both immunotherapy arms as well as a significant 2.3-month overall survival advantage with dual immunotherapy and a nonsignificant 1.6-month advantage with single agent durvalumab.

At the ELCC meeting, study presenter and lead investigator Edward Garon, MD, reported the latest data on the trial’s secondary endpoints: patient-reported outcomes. Global health status, functioning, and symptom scores were assessed using two questionnaires, the EORTC QLQ-C30 and EORTC QLQ-LC13.

Overall, Dr. Garon and colleagues reported a longer time to deterioration in all three areas – global health status, functioning, and symptoms – for patients who received immunotherapy versus chemotherapy alone, with similar results in both immunotherapy arms.

Time to deterioration in global health status, for instance, was a median of about 8 months on both immunotherapy regimens versus 5.6 months with chemotherapy alone. The positive findings held for many patient-reported treatment side effects, including dyspnea, hemoptysis, nausea/vomiting, and insomnia, but the benefits of adding immunotherapy weren’t always statistically significant.

Adding one or both checkpoint inhibitors to chemotherapy “improved efficacy while delaying deterioration in symptoms, functioning, and [health-related quality of life] versus chemotherapy alone in patients with mNSCLC,” concluded Dr. Garon, a thoracic medical oncologist at the University of California, Los Angeles. Plus, he added, “the pattern was observed across nearly all prespecified symptoms and domains of interest.”

According to study discussant Dr. Paz-Ares, “the data seem to be very consistent with all the trials asking similar questions.” The important thing here is figuring out the ideal candidates for dual inhibitor therapy, he said.

With positive efficacy and patient-reported outcomes for single and dual immunotherapy in this trial, it’s a “relatively straightforward” decision to add immunotherapy to chemotherapy for patients with mNSCLC, Massimo Di Maio, a medical oncologist at the University of Turin, Italy, said in an editorial on the ELCC’s news site.

However, that’s not always the case for every cancer type, which makes patient-reported outcomes “crucial” for determining the right treatment for each patient. Some might opt for a modest survival benefit regardless of the side effects, while others might favor a less toxic approach, even it means not living quite as long, he said.

The problem, he stressed, is that trials often release efficacy data well before patient-reported outcomes, which makes weighing the benefits and risks of a treat-ment option more difficult. The delay between efficacy and patient-reported outcome data was about 6 months in the POSEIDON trial.

“Timing is key when it comes to using [patient reported outcomes] for decision-making in oncology,” Dr. Di Maio said. “In fact, to enable a full assessment of a treatment, results should be published concurrently with the efficacy and safety data. Unfortunately, this is generally not the case.”

POSEIDON was funded by AstraZeneca, which markets durvalumab and is developing tremelimumab. Dr. Garon reported grants from the company. Dr. Paz-Ares reported honoraria and institutional research grants from AstraZeneca. Dr. Di Maio is a consultant for AstraZeneca and reported receiving honoraria and personal fees from the company.

Just about every patient-reported outcome favors adding immunotherapy to standard chemotherapy for patients with metastatic non-small cell lung cancer, according to an analysis presented at the annual European Lung Cancer Congress (ELCC) on March 30.

“Overall, it is very clear that chemotherapy plus immunotherapy prolongs the time to symptom deterioration and actually improves symptoms” in this patient population, said study discussant Luis Paz-Ares, MD, PhD, chair of medical oncology at the Hospital Universitario 12 de Octubre, Madrid, who was not involved in the research.

Last September, investigators reported efficacy outcomes from the phase 3 POSEIDON trial, which randomized 1,013 patients with EGFR/ALK wild-type mNSCLC to one of three first-line options: chemotherapy alone, chemotherapy plus the checkpoint inhibitor durvalumab, or chemotherapy plus two check-point inhibitors, durvalumab and tremelimumab. The analysis showed improved progression-free survival in both immunotherapy arms as well as a significant 2.3-month overall survival advantage with dual immunotherapy and a nonsignificant 1.6-month advantage with single agent durvalumab.

At the ELCC meeting, study presenter and lead investigator Edward Garon, MD, reported the latest data on the trial’s secondary endpoints: patient-reported outcomes. Global health status, functioning, and symptom scores were assessed using two questionnaires, the EORTC QLQ-C30 and EORTC QLQ-LC13.

Overall, Dr. Garon and colleagues reported a longer time to deterioration in all three areas – global health status, functioning, and symptoms – for patients who received immunotherapy versus chemotherapy alone, with similar results in both immunotherapy arms.

Time to deterioration in global health status, for instance, was a median of about 8 months on both immunotherapy regimens versus 5.6 months with chemotherapy alone. The positive findings held for many patient-reported treatment side effects, including dyspnea, hemoptysis, nausea/vomiting, and insomnia, but the benefits of adding immunotherapy weren’t always statistically significant.

Adding one or both checkpoint inhibitors to chemotherapy “improved efficacy while delaying deterioration in symptoms, functioning, and [health-related quality of life] versus chemotherapy alone in patients with mNSCLC,” concluded Dr. Garon, a thoracic medical oncologist at the University of California, Los Angeles. Plus, he added, “the pattern was observed across nearly all prespecified symptoms and domains of interest.”

According to study discussant Dr. Paz-Ares, “the data seem to be very consistent with all the trials asking similar questions.” The important thing here is figuring out the ideal candidates for dual inhibitor therapy, he said.

With positive efficacy and patient-reported outcomes for single and dual immunotherapy in this trial, it’s a “relatively straightforward” decision to add immunotherapy to chemotherapy for patients with mNSCLC, Massimo Di Maio, a medical oncologist at the University of Turin, Italy, said in an editorial on the ELCC’s news site.

However, that’s not always the case for every cancer type, which makes patient-reported outcomes “crucial” for determining the right treatment for each patient. Some might opt for a modest survival benefit regardless of the side effects, while others might favor a less toxic approach, even it means not living quite as long, he said.

The problem, he stressed, is that trials often release efficacy data well before patient-reported outcomes, which makes weighing the benefits and risks of a treat-ment option more difficult. The delay between efficacy and patient-reported outcome data was about 6 months in the POSEIDON trial.

“Timing is key when it comes to using [patient reported outcomes] for decision-making in oncology,” Dr. Di Maio said. “In fact, to enable a full assessment of a treatment, results should be published concurrently with the efficacy and safety data. Unfortunately, this is generally not the case.”

POSEIDON was funded by AstraZeneca, which markets durvalumab and is developing tremelimumab. Dr. Garon reported grants from the company. Dr. Paz-Ares reported honoraria and institutional research grants from AstraZeneca. Dr. Di Maio is a consultant for AstraZeneca and reported receiving honoraria and personal fees from the company.