Federal Practitioner

BACKGROUND

Multiple myeloma, an incurable plasma cell malignancy, has an average age of diagnosis over 65 years. For transplant-eligible patients, high-dose melphalan 200 mg/m2 (MEL200), followed by autologous stem cell rescue (ASCR) is the standard in consolidation therapy. Most clinical trials evaluating MEL200 with ASCR excluded patients over 65 due to concerns for toxicity and treatment-related mortality, leading to use of reduced dose melphalan 140 mg/m2 (MEL140) in clinical practice for older patients. As this dose has limited studies surrounding its reduction, the purpose of this study was to compare outcomes and toxicities of MEL140 in patients over the age of 65 to MEL200 in patients 65 and under.

METHODS

This single-center institutional review board approved retrospective study was conducted at VA Tennessee Valley Healthcare System. All multiple myeloma patients greater than 18 years of age who received melphalan with ASCR from January 1, 2018, to December 31, 2021, were included. Patients were divided into two arms: age < 65 treated with MEL200 and age >65 treated with MEL140. The primary endpoint was oneyear progression-free survival (PFS). The secondary endpoints were one-year overall survival (OS), treatment related mortality, time to neutrophil engraftment, and toxicities including febrile neutropenia, diarrhea, mucositis, infection, and intensive care unit transfers.

RESULTS

A total of 222 patients were included, 114 patients in the MEL200 arm and 108 patients in the MEL140 arm. The primary endpoint of one-year PFS had no significant difference, with 103 (90.4%) patients in the MEL200 group compared to 99 (91.7%) patients in the MEL140 group (p=0.732). Similarly, there was no statistically significant difference in the secondary endpoint of one-year OS with 112 (98.3%) patients in the MEL200 group compared to 106 (98.2%) in the MEL140 group (p=0.956). Toxicities were similar; however, grade 3 mucositis was higher in the MEL200 arm.

CONCLUSIONS

Our study found no difference in oneyear PFS or one-year OS when comparing MEL140 to MEL200 with minimal differences in regimen-related toxicities. Although not powered to detect statistical difference, results suggests that dose reduction with MEL140 in patients >65 years does not impact one-year PFS when compared to patients <65 receiving standard MEL200.

BACKGROUND

Multiple myeloma, an incurable plasma cell malignancy, has an average age of diagnosis over 65 years. For transplant-eligible patients, high-dose melphalan 200 mg/m2 (MEL200), followed by autologous stem cell rescue (ASCR) is the standard in consolidation therapy. Most clinical trials evaluating MEL200 with ASCR excluded patients over 65 due to concerns for toxicity and treatment-related mortality, leading to use of reduced dose melphalan 140 mg/m2 (MEL140) in clinical practice for older patients. As this dose has limited studies surrounding its reduction, the purpose of this study was to compare outcomes and toxicities of MEL140 in patients over the age of 65 to MEL200 in patients 65 and under.

METHODS

This single-center institutional review board approved retrospective study was conducted at VA Tennessee Valley Healthcare System. All multiple myeloma patients greater than 18 years of age who received melphalan with ASCR from January 1, 2018, to December 31, 2021, were included. Patients were divided into two arms: age < 65 treated with MEL200 and age >65 treated with MEL140. The primary endpoint was oneyear progression-free survival (PFS). The secondary endpoints were one-year overall survival (OS), treatment related mortality, time to neutrophil engraftment, and toxicities including febrile neutropenia, diarrhea, mucositis, infection, and intensive care unit transfers.

RESULTS

A total of 222 patients were included, 114 patients in the MEL200 arm and 108 patients in the MEL140 arm. The primary endpoint of one-year PFS had no significant difference, with 103 (90.4%) patients in the MEL200 group compared to 99 (91.7%) patients in the MEL140 group (p=0.732). Similarly, there was no statistically significant difference in the secondary endpoint of one-year OS with 112 (98.3%) patients in the MEL200 group compared to 106 (98.2%) in the MEL140 group (p=0.956). Toxicities were similar; however, grade 3 mucositis was higher in the MEL200 arm.

CONCLUSIONS

Our study found no difference in oneyear PFS or one-year OS when comparing MEL140 to MEL200 with minimal differences in regimen-related toxicities. Although not powered to detect statistical difference, results suggests that dose reduction with MEL140 in patients >65 years does not impact one-year PFS when compared to patients <65 receiving standard MEL200.

BACKGROUND

Multiple myeloma, an incurable plasma cell malignancy, has an average age of diagnosis over 65 years. For transplant-eligible patients, high-dose melphalan 200 mg/m2 (MEL200), followed by autologous stem cell rescue (ASCR) is the standard in consolidation therapy. Most clinical trials evaluating MEL200 with ASCR excluded patients over 65 due to concerns for toxicity and treatment-related mortality, leading to use of reduced dose melphalan 140 mg/m2 (MEL140) in clinical practice for older patients. As this dose has limited studies surrounding its reduction, the purpose of this study was to compare outcomes and toxicities of MEL140 in patients over the age of 65 to MEL200 in patients 65 and under.

METHODS

This single-center institutional review board approved retrospective study was conducted at VA Tennessee Valley Healthcare System. All multiple myeloma patients greater than 18 years of age who received melphalan with ASCR from January 1, 2018, to December 31, 2021, were included. Patients were divided into two arms: age < 65 treated with MEL200 and age >65 treated with MEL140. The primary endpoint was oneyear progression-free survival (PFS). The secondary endpoints were one-year overall survival (OS), treatment related mortality, time to neutrophil engraftment, and toxicities including febrile neutropenia, diarrhea, mucositis, infection, and intensive care unit transfers.

RESULTS

A total of 222 patients were included, 114 patients in the MEL200 arm and 108 patients in the MEL140 arm. The primary endpoint of one-year PFS had no significant difference, with 103 (90.4%) patients in the MEL200 group compared to 99 (91.7%) patients in the MEL140 group (p=0.732). Similarly, there was no statistically significant difference in the secondary endpoint of one-year OS with 112 (98.3%) patients in the MEL200 group compared to 106 (98.2%) in the MEL140 group (p=0.956). Toxicities were similar; however, grade 3 mucositis was higher in the MEL200 arm.

CONCLUSIONS

Our study found no difference in oneyear PFS or one-year OS when comparing MEL140 to MEL200 with minimal differences in regimen-related toxicities. Although not powered to detect statistical difference, results suggests that dose reduction with MEL140 in patients >65 years does not impact one-year PFS when compared to patients <65 receiving standard MEL200.

BACKGROUND

In 2017, the Thoracic Tumor Board realized that there were patients whose lung resections had critical review of the slides and reports prior to presentation. Errors were found which resulted in a change of the pathology Tumor Nodal Metastases (pTNM) staging for the patient. The impacts were important for determining appropriate therapy. It was decided to systematically review all lung cancer resections for accuracy before determining definitive therapy recommendations.

METHODS

All lung resections for malignancy were examined prior and up to 2 days of completion for accuracy of tumor type, tumor size, tumor grade, lymph node metastases and pathologic stage (pTNM). Any errors found were given to the original pathologist for a change in the report before release or for a modified report to be issued.

RESULTS

From June 2017 to December 2020, there were 91 lung resections with 28 (30.77%) errors. Errors included: 16 incorrect pathologic staging, 5 missed tumors in lung and lymph nodes, 2 unexamined stapled surgical margins, 1 wrong site, 1 incorrect lymph node number and 2 missed tumor vascular invasion.

IMPLICATIONS

Quality improvement (QI) review of lung resections by a second pathologist is important and may clearly improve pathologic staging for lung cancer patients. It can be added to QI programs currently used in Surgical Pathology. It is important in directing appropriate postsurgical therapies.

BACKGROUND

In 2017, the Thoracic Tumor Board realized that there were patients whose lung resections had critical review of the slides and reports prior to presentation. Errors were found which resulted in a change of the pathology Tumor Nodal Metastases (pTNM) staging for the patient. The impacts were important for determining appropriate therapy. It was decided to systematically review all lung cancer resections for accuracy before determining definitive therapy recommendations.

METHODS

All lung resections for malignancy were examined prior and up to 2 days of completion for accuracy of tumor type, tumor size, tumor grade, lymph node metastases and pathologic stage (pTNM). Any errors found were given to the original pathologist for a change in the report before release or for a modified report to be issued.

RESULTS

From June 2017 to December 2020, there were 91 lung resections with 28 (30.77%) errors. Errors included: 16 incorrect pathologic staging, 5 missed tumors in lung and lymph nodes, 2 unexamined stapled surgical margins, 1 wrong site, 1 incorrect lymph node number and 2 missed tumor vascular invasion.

IMPLICATIONS

Quality improvement (QI) review of lung resections by a second pathologist is important and may clearly improve pathologic staging for lung cancer patients. It can be added to QI programs currently used in Surgical Pathology. It is important in directing appropriate postsurgical therapies.

BACKGROUND

In 2017, the Thoracic Tumor Board realized that there were patients whose lung resections had critical review of the slides and reports prior to presentation. Errors were found which resulted in a change of the pathology Tumor Nodal Metastases (pTNM) staging for the patient. The impacts were important for determining appropriate therapy. It was decided to systematically review all lung cancer resections for accuracy before determining definitive therapy recommendations.

METHODS

All lung resections for malignancy were examined prior and up to 2 days of completion for accuracy of tumor type, tumor size, tumor grade, lymph node metastases and pathologic stage (pTNM). Any errors found were given to the original pathologist for a change in the report before release or for a modified report to be issued.

RESULTS

From June 2017 to December 2020, there were 91 lung resections with 28 (30.77%) errors. Errors included: 16 incorrect pathologic staging, 5 missed tumors in lung and lymph nodes, 2 unexamined stapled surgical margins, 1 wrong site, 1 incorrect lymph node number and 2 missed tumor vascular invasion.

IMPLICATIONS

Quality improvement (QI) review of lung resections by a second pathologist is important and may clearly improve pathologic staging for lung cancer patients. It can be added to QI programs currently used in Surgical Pathology. It is important in directing appropriate postsurgical therapies.

BACKGROUND

As of May 2023, the Veterans Affairs (VA) National Precision Oncology Program (NPOP) has provided somatic molecular testing for nearly 36,000 Veterans with cancer. Automated tools to monitor test use (locally and nationally) have only been available for NGS testing in advanced stage lung and prostate cancer. To better track utilization of NPOP supported testing across all cancer indications, and to support strategies to promote wider adoption, we developed an automated data architecture to monitor program operations. Here, we describe the development of the NPOP data mart and summarize the core components of the NPOP Somatic Molecular Testing dashboards.

METHODS

SQL Server Integration Services was used to build the backend data mart, which required the ingestion of vendor-specific XML data and subsequent harmonization with data found in the VA’s Corporate Data Warehouse (CDW). The NPOP somatic testing dashboards, developed using Power BI, are securely hosted in the cloud, and accessible through SharePoint.

DATA ANALYSIS

The NPOP dashboard suite displays key measures using descriptive statistics, including counts, proportions, means, medians, and standard deviations. To support the visualization of comparisons we leveraged stacked and clustered bar charts, and violin plots.

RESULTS

The NPOP data mart refreshes nightly providing users with near real-time data. The NPOP somatic testing dashboards include an all vendor combined report and sub-reports organized by vendors: Foundation Medicine, Personalis, and Personal Genome Diagnostics and Tempus. All reports contain four views with the ability to toggle between tests ordered or completed. For current NPOP vendors, patient level data and turnaround time views were developed. Data are stratified by test category (i.e., NGS Solid, NGS Liquid, Heme, IHC) and can be viewed longitudinally (i.e., across time) and filtered by test date, VA facility, patient demographics, and cancer characteristics (diagnosis, stage). To date, over 50,000 tests have been ordered (90% through Foundation Medicine).

IMPLICATIONS

The NPOP data mart and operational dashboards synthesizes vast amounts of data into a visually consumable format that supports monitoring the uptake and variation of somatic molecular testing services being offered across the VA.

BACKGROUND

As of May 2023, the Veterans Affairs (VA) National Precision Oncology Program (NPOP) has provided somatic molecular testing for nearly 36,000 Veterans with cancer. Automated tools to monitor test use (locally and nationally) have only been available for NGS testing in advanced stage lung and prostate cancer. To better track utilization of NPOP supported testing across all cancer indications, and to support strategies to promote wider adoption, we developed an automated data architecture to monitor program operations. Here, we describe the development of the NPOP data mart and summarize the core components of the NPOP Somatic Molecular Testing dashboards.

METHODS

SQL Server Integration Services was used to build the backend data mart, which required the ingestion of vendor-specific XML data and subsequent harmonization with data found in the VA’s Corporate Data Warehouse (CDW). The NPOP somatic testing dashboards, developed using Power BI, are securely hosted in the cloud, and accessible through SharePoint.

DATA ANALYSIS

The NPOP dashboard suite displays key measures using descriptive statistics, including counts, proportions, means, medians, and standard deviations. To support the visualization of comparisons we leveraged stacked and clustered bar charts, and violin plots.

RESULTS

The NPOP data mart refreshes nightly providing users with near real-time data. The NPOP somatic testing dashboards include an all vendor combined report and sub-reports organized by vendors: Foundation Medicine, Personalis, and Personal Genome Diagnostics and Tempus. All reports contain four views with the ability to toggle between tests ordered or completed. For current NPOP vendors, patient level data and turnaround time views were developed. Data are stratified by test category (i.e., NGS Solid, NGS Liquid, Heme, IHC) and can be viewed longitudinally (i.e., across time) and filtered by test date, VA facility, patient demographics, and cancer characteristics (diagnosis, stage). To date, over 50,000 tests have been ordered (90% through Foundation Medicine).

IMPLICATIONS

The NPOP data mart and operational dashboards synthesizes vast amounts of data into a visually consumable format that supports monitoring the uptake and variation of somatic molecular testing services being offered across the VA.

BACKGROUND

As of May 2023, the Veterans Affairs (VA) National Precision Oncology Program (NPOP) has provided somatic molecular testing for nearly 36,000 Veterans with cancer. Automated tools to monitor test use (locally and nationally) have only been available for NGS testing in advanced stage lung and prostate cancer. To better track utilization of NPOP supported testing across all cancer indications, and to support strategies to promote wider adoption, we developed an automated data architecture to monitor program operations. Here, we describe the development of the NPOP data mart and summarize the core components of the NPOP Somatic Molecular Testing dashboards.

METHODS

SQL Server Integration Services was used to build the backend data mart, which required the ingestion of vendor-specific XML data and subsequent harmonization with data found in the VA’s Corporate Data Warehouse (CDW). The NPOP somatic testing dashboards, developed using Power BI, are securely hosted in the cloud, and accessible through SharePoint.

DATA ANALYSIS

The NPOP dashboard suite displays key measures using descriptive statistics, including counts, proportions, means, medians, and standard deviations. To support the visualization of comparisons we leveraged stacked and clustered bar charts, and violin plots.

RESULTS

The NPOP data mart refreshes nightly providing users with near real-time data. The NPOP somatic testing dashboards include an all vendor combined report and sub-reports organized by vendors: Foundation Medicine, Personalis, and Personal Genome Diagnostics and Tempus. All reports contain four views with the ability to toggle between tests ordered or completed. For current NPOP vendors, patient level data and turnaround time views were developed. Data are stratified by test category (i.e., NGS Solid, NGS Liquid, Heme, IHC) and can be viewed longitudinally (i.e., across time) and filtered by test date, VA facility, patient demographics, and cancer characteristics (diagnosis, stage). To date, over 50,000 tests have been ordered (90% through Foundation Medicine).

IMPLICATIONS

The NPOP data mart and operational dashboards synthesizes vast amounts of data into a visually consumable format that supports monitoring the uptake and variation of somatic molecular testing services being offered across the VA.

INTRODUCTION

Prostate cancer rarely metastasizes to the pituitary gland and the close relationship of these sellar masses to cavernous sinuses and major vessels makes management challenging. We describe a unique case of complete reversal of ptosis in metastatic prostate cancer presenting as cavernous sinus syndrome

CASE REPORT

A 76-year-old male presented with left diplopia, ptosis, and facial numbness. Examination showed left oculomotor palsy and numbness in the V1 and V2 distribution of trigeminal nerve. MRI revealed an 11 × 26 × 17 mm posterior sellar mass extending into the left cavernous sinus. Prolactin was slightly elevated, but rest of the pituitary hormones were normal. Resection of the sellar mass showed metastatic prostatic adenocarcinoma positive for NKX-3.1 and prostate-specific antigen (PSA), and Gleason score 4. PSA was elevated at 32 ng/ mL. Positron emission tomography (PET) showed lesions in the left prostatic lobe, pelvic lymph nodes, L5 spine, and right femoral head. FoundationOne testing found no actionable mutations. He was started on leuprorelin-docetaxel and received radiation for the brain and bony lesions. He is currently being maintained on leuprorelin-abiraterone and prednisone, which he is tolerating well.

DISCUSSION

Pituitary metastases (PMs) from prostate cancer are rare and are usually confined to the posterior pituitary. The close relationship of pituitary masses to the cavernous sinuses and internal carotid artery can lead to catastrophic neurovascular consequences. Imaging has limited sensitivity for differentiating non-invasive metastases from adenomas. Older age, new-onset diabetes insipidus, invasive masses, and rapidly growing lesions should raise suspicion for PMs. Intracranial prostatic metastases indicate poor prognosis with a reported median survival of 6-10 months. Timely diagnosis and management can prevent permanent neurologic damage as illustrated by our case in which ptosis and extraocular symptoms were completely resolved by surgery and radiation. Such unique cases underline the significance of suspecting metastatic disease in appropriate demographic groups and the crucial role of multidisciplinary care for oncologic patients.

CONCLUSIONS

A high index of suspicion for PMs in elderly people with new-onset sellar symptoms and early involvement of multidisciplinary teams can lead to prevention and even reversal of serious neurologic symptoms.

INTRODUCTION

Prostate cancer rarely metastasizes to the pituitary gland and the close relationship of these sellar masses to cavernous sinuses and major vessels makes management challenging. We describe a unique case of complete reversal of ptosis in metastatic prostate cancer presenting as cavernous sinus syndrome

CASE REPORT

A 76-year-old male presented with left diplopia, ptosis, and facial numbness. Examination showed left oculomotor palsy and numbness in the V1 and V2 distribution of trigeminal nerve. MRI revealed an 11 × 26 × 17 mm posterior sellar mass extending into the left cavernous sinus. Prolactin was slightly elevated, but rest of the pituitary hormones were normal. Resection of the sellar mass showed metastatic prostatic adenocarcinoma positive for NKX-3.1 and prostate-specific antigen (PSA), and Gleason score 4. PSA was elevated at 32 ng/ mL. Positron emission tomography (PET) showed lesions in the left prostatic lobe, pelvic lymph nodes, L5 spine, and right femoral head. FoundationOne testing found no actionable mutations. He was started on leuprorelin-docetaxel and received radiation for the brain and bony lesions. He is currently being maintained on leuprorelin-abiraterone and prednisone, which he is tolerating well.

DISCUSSION

Pituitary metastases (PMs) from prostate cancer are rare and are usually confined to the posterior pituitary. The close relationship of pituitary masses to the cavernous sinuses and internal carotid artery can lead to catastrophic neurovascular consequences. Imaging has limited sensitivity for differentiating non-invasive metastases from adenomas. Older age, new-onset diabetes insipidus, invasive masses, and rapidly growing lesions should raise suspicion for PMs. Intracranial prostatic metastases indicate poor prognosis with a reported median survival of 6-10 months. Timely diagnosis and management can prevent permanent neurologic damage as illustrated by our case in which ptosis and extraocular symptoms were completely resolved by surgery and radiation. Such unique cases underline the significance of suspecting metastatic disease in appropriate demographic groups and the crucial role of multidisciplinary care for oncologic patients.

CONCLUSIONS

A high index of suspicion for PMs in elderly people with new-onset sellar symptoms and early involvement of multidisciplinary teams can lead to prevention and even reversal of serious neurologic symptoms.

INTRODUCTION

Prostate cancer rarely metastasizes to the pituitary gland and the close relationship of these sellar masses to cavernous sinuses and major vessels makes management challenging. We describe a unique case of complete reversal of ptosis in metastatic prostate cancer presenting as cavernous sinus syndrome

CASE REPORT

A 76-year-old male presented with left diplopia, ptosis, and facial numbness. Examination showed left oculomotor palsy and numbness in the V1 and V2 distribution of trigeminal nerve. MRI revealed an 11 × 26 × 17 mm posterior sellar mass extending into the left cavernous sinus. Prolactin was slightly elevated, but rest of the pituitary hormones were normal. Resection of the sellar mass showed metastatic prostatic adenocarcinoma positive for NKX-3.1 and prostate-specific antigen (PSA), and Gleason score 4. PSA was elevated at 32 ng/ mL. Positron emission tomography (PET) showed lesions in the left prostatic lobe, pelvic lymph nodes, L5 spine, and right femoral head. FoundationOne testing found no actionable mutations. He was started on leuprorelin-docetaxel and received radiation for the brain and bony lesions. He is currently being maintained on leuprorelin-abiraterone and prednisone, which he is tolerating well.

DISCUSSION

Pituitary metastases (PMs) from prostate cancer are rare and are usually confined to the posterior pituitary. The close relationship of pituitary masses to the cavernous sinuses and internal carotid artery can lead to catastrophic neurovascular consequences. Imaging has limited sensitivity for differentiating non-invasive metastases from adenomas. Older age, new-onset diabetes insipidus, invasive masses, and rapidly growing lesions should raise suspicion for PMs. Intracranial prostatic metastases indicate poor prognosis with a reported median survival of 6-10 months. Timely diagnosis and management can prevent permanent neurologic damage as illustrated by our case in which ptosis and extraocular symptoms were completely resolved by surgery and radiation. Such unique cases underline the significance of suspecting metastatic disease in appropriate demographic groups and the crucial role of multidisciplinary care for oncologic patients.

CONCLUSIONS

A high index of suspicion for PMs in elderly people with new-onset sellar symptoms and early involvement of multidisciplinary teams can lead to prevention and even reversal of serious neurologic symptoms.

The rapid rise of chimeric antigen receptor T (CAR T-cell) therapy has allowed hematologists to make great strides in treating aggressive cases of multiple myeloma and several types of lymphoma and leukemia. But patients with chronic lymphocytic leukemia (CLL), the most common leukemia in adults, have been left out.

Now there are encouraging signs that CLL could join the list of blood cancers that can be effectively treated by CAR T therapy. On another front, bispecific antibodies – which just received FDA approval to treat B-cell lymphoma – are being tested as treatments for CLL.

“These are the two immunotherapies that have the most potential right now,” said Ohio State University, Columbus, hematologist Kerry A. Rogers, MD, in an interview. She went on to say that these treatments could be a boon for patients with CLL who don’t respond well to targeted therapy drugs or are so young that those medications may not retain effectiveness throughout the patients’ lifespans.

As the American Cancer Society explains, CAR T therapy is a way to get T cells “to fight cancer by changing them in the lab so they can find and destroy cancer cells.” The cells are then returned to the patient.

As the National Cancer Institute says, “If all goes as planned, the CAR T cells will continue to multiply in the patient’s body and, with guidance from their engineered receptor, recognize and kill any cancer cells that harbor the target antigen on their surfaces.”

According to Dr. Rogers, CAR T therapy is less toxic than stem cell transplantation, a related treatment. That means older people can better tolerate it, including many CLL patients in their late 60s and beyond, she said. (Side effects of CAR T therapy include cytokine release syndrome, nervous system impairment, and weakening of the immune system.)

Thus far, CAR T therapy has been approved by the U.S. Food and Drug Administration to treat lymphomas, some forms of leukemia, and multiple myeloma. “Despite the excitement around these therapies, they lead to long-term survival in fewer than half of the patients treated,” cautions the National Cancer Institute, which also notes their high cost: more than $450,000 in one case.

CAR T therapy is not FDA-approved for CLL. “There are many reasons why CAR T is less effective in patients with CLL versus other lymphomas,” said Lee Greenberger, PhD, chief scientific officer of the Leukemia & Lymphoma Society, in an interview. “For one, many patients with heavily pretreated CLL – prior to any use of CAR T – have mutations that are known to be difficult to treat. Dysfunctional T cells are also common in patients with CLL, and there’s often a lower number of available T-cells to manufacture.”

The results of a phase 1/2 trial released in August 2023 offered new insight about CAR T for CLL. In the open-label trial reported in The Lancet, 117 U.S. patients with CLL or small lymphocytic lymphoma underwent a form of CAR T therapy called lisocabtagene maraleucel after failing treatment with two lines of therapy, including a Bruton´s tyrosine kinase inhibitor. Among 49 patients at a specific dose, “the rate of complete response or remission (including with incomplete marrow recovery) was statistically significant at 18%,” the researchers reported. A total of 51 patients in the entire study died.

The rate of undetectable minimal residual disease blood was 64%. That rate is impressive, said University of Texas MD Anderson Cancer Center leukemia specialist Nitin Jain, MD, in an interview. It’s not nearly as high as researchers have seen in other disease settings, but it’s “a good, good thing for these patients. We’ll have to see in the longer follow-up how these patients fare 2, 3, or 4 years down the line.”

Dr. Rogers, the Ohio physician, said doctors had hoped durable benefit in the Lancet study would be more impressive. An important factor limiting its value may be the aggressiveness of the disease in patients who have already failed several treatments, she said. “The efficacy of CAR T might be improved by giving it as an earlier line of therapy before the CLL has become this aggressive. But it’s difficult to propose that you should use this before a Bruton´s tyrosine kinase inhibitor or venetoclax because it’s expensive and difficult.”

What’s next for CART T research in CLL? Understanding the best timing for treatment will be key, Dr. Rogers said.

The Leukemia & Lymphoma Society’s Dr. Greenberger predicted that “we will begin to see CAR T explored in CLL patients whose disease has a high risk of failing approved agents, such as Bruton´s tyrosine kinase and B cell lymphoma 2 inhibitors. However, CLL patients may still receive prior therapy with more effective Bruton’s tyrosine kinase or B cell lymphoma 2 inhibitors in the future before using CAR T. This will likely be heightened as more Bruton´s tyrosine kinase inhibitors become generic in the next 5 to 10 years and, hopefully, less expensive than CAR T therapy.”

In the big picture, he said, “treatment of CLL with CAR T is possible, but still needs significant improvements if it is to become a mainline therapy in the future.”

CAR T therapy remains available via clinical trials, and Dr. Rogers said it is “currently an important option for patients whose CLL has become resistant to standard targeted agents. We can certainly expect to extend someone’s expected survival by years if they have a favorable response.” She acknowledged that the cost is quite high, but noted that targeted therapies are also expensive, especially over the long term. They can run to $10,000-$20,000 a month. Bispecific antibodies are also being explored as potential therapy for CLL. “They’re really exciting,” Dr. Rogers said, with the potential to spur responses similar to those from CAR T therapy.

A 2022 review described these drugs as “molecules that combine antibody-directed therapies with cellular mediated immunotherapy.” The FDA explains that “by targeting two antigens or epitopes, they can cause multiple physiological or antitumor responses, which may be independent or connected.”

According to Dr. Greenberger, many bispecifics are in clinical trials now. However, “in the context of CLL, actually, the data is actually very, very limited. The development is just starting, and there are phase 1 and phase 2 trials ongoing.”

But data from lymphoma trials are encouraging, he said, and bispecifics “are actually looking as good as CAR T in some settings.”

Regimens can be a challenge for patients taking bispecifics, Dr. Greenberger said. “Repeat dosing with a step-up dosing approach to start is typically required when treating lymphoma.”

On the other hand, Dr. Rogers noted that antibody treatment can be easier for hematologists to arrange than CAR T therapy and stem cell transplants. “From an administrative side, there’s not as many things you need to have set up. So it’s able to be administered in a wider variety of settings,” she said,

Bispecific side effects include cytokine release syndrome and neurotoxicity as well as infusion reactions, Dr. Greenberger said, adding that “I would not exclude cost as a challenge.”

According to Formulary Watch, the bispecific Columvi (glofitamab-gxbm), which recently gained FDA approval to treat diffuse large B-cell lymphoma, is estimated to cost $350,000 for an 8.5-month round of treatment. Reuters reported that the bispecific Talvey (talquetamab-tgvs), which just received FDA approval to treat multiple myeloma, is estimated to cost $270,000-$360,000 for 6-8 months of treatment.

For now, bispecific trials “are mostly now reserved for patients with CLL who become resistant to our current standard targeted agents,” Dr. Rogers said. “It’s a little unclear if you can do CAR T therapy first and then bispecifics, or bispecifics and then CAR T therapy.”

What’s coming next for bispecifics? “On the horizon is better ease of administration, which is already being addressed by subcutaneous dosing for some bispecifics in lymphomas,” Dr. Greenberger said. “There’s also the possibility of combining bispecifics with conventional therapy.”

Dr. Rogers discloses ties with Genentech, AbbVie, Novartis, AstraZeneca, Janssen, Pharmacyclics, Beigene, and LOXO@Lilly. Dr. Greenberger discloses employment with the Leukemia & Lymphoma Society, which supports academic grants and a venture philanthropy via the Therapy Acceleration Program.

Dr. Jain reports ties with Pharmacyclics, AbbVie, Genentech, AstraZeneca, Pfizer, and numerous other disclosures.
 

The rapid rise of chimeric antigen receptor T (CAR T-cell) therapy has allowed hematologists to make great strides in treating aggressive cases of multiple myeloma and several types of lymphoma and leukemia. But patients with chronic lymphocytic leukemia (CLL), the most common leukemia in adults, have been left out.

Now there are encouraging signs that CLL could join the list of blood cancers that can be effectively treated by CAR T therapy. On another front, bispecific antibodies – which just received FDA approval to treat B-cell lymphoma – are being tested as treatments for CLL.

“These are the two immunotherapies that have the most potential right now,” said Ohio State University, Columbus, hematologist Kerry A. Rogers, MD, in an interview. She went on to say that these treatments could be a boon for patients with CLL who don’t respond well to targeted therapy drugs or are so young that those medications may not retain effectiveness throughout the patients’ lifespans.

As the American Cancer Society explains, CAR T therapy is a way to get T cells “to fight cancer by changing them in the lab so they can find and destroy cancer cells.” The cells are then returned to the patient.

As the National Cancer Institute says, “If all goes as planned, the CAR T cells will continue to multiply in the patient’s body and, with guidance from their engineered receptor, recognize and kill any cancer cells that harbor the target antigen on their surfaces.”

According to Dr. Rogers, CAR T therapy is less toxic than stem cell transplantation, a related treatment. That means older people can better tolerate it, including many CLL patients in their late 60s and beyond, she said. (Side effects of CAR T therapy include cytokine release syndrome, nervous system impairment, and weakening of the immune system.)

Thus far, CAR T therapy has been approved by the U.S. Food and Drug Administration to treat lymphomas, some forms of leukemia, and multiple myeloma. “Despite the excitement around these therapies, they lead to long-term survival in fewer than half of the patients treated,” cautions the National Cancer Institute, which also notes their high cost: more than $450,000 in one case.

CAR T therapy is not FDA-approved for CLL. “There are many reasons why CAR T is less effective in patients with CLL versus other lymphomas,” said Lee Greenberger, PhD, chief scientific officer of the Leukemia & Lymphoma Society, in an interview. “For one, many patients with heavily pretreated CLL – prior to any use of CAR T – have mutations that are known to be difficult to treat. Dysfunctional T cells are also common in patients with CLL, and there’s often a lower number of available T-cells to manufacture.”

The results of a phase 1/2 trial released in August 2023 offered new insight about CAR T for CLL. In the open-label trial reported in The Lancet, 117 U.S. patients with CLL or small lymphocytic lymphoma underwent a form of CAR T therapy called lisocabtagene maraleucel after failing treatment with two lines of therapy, including a Bruton´s tyrosine kinase inhibitor. Among 49 patients at a specific dose, “the rate of complete response or remission (including with incomplete marrow recovery) was statistically significant at 18%,” the researchers reported. A total of 51 patients in the entire study died.

The rate of undetectable minimal residual disease blood was 64%. That rate is impressive, said University of Texas MD Anderson Cancer Center leukemia specialist Nitin Jain, MD, in an interview. It’s not nearly as high as researchers have seen in other disease settings, but it’s “a good, good thing for these patients. We’ll have to see in the longer follow-up how these patients fare 2, 3, or 4 years down the line.”

Dr. Rogers, the Ohio physician, said doctors had hoped durable benefit in the Lancet study would be more impressive. An important factor limiting its value may be the aggressiveness of the disease in patients who have already failed several treatments, she said. “The efficacy of CAR T might be improved by giving it as an earlier line of therapy before the CLL has become this aggressive. But it’s difficult to propose that you should use this before a Bruton´s tyrosine kinase inhibitor or venetoclax because it’s expensive and difficult.”

What’s next for CART T research in CLL? Understanding the best timing for treatment will be key, Dr. Rogers said.

The Leukemia & Lymphoma Society’s Dr. Greenberger predicted that “we will begin to see CAR T explored in CLL patients whose disease has a high risk of failing approved agents, such as Bruton´s tyrosine kinase and B cell lymphoma 2 inhibitors. However, CLL patients may still receive prior therapy with more effective Bruton’s tyrosine kinase or B cell lymphoma 2 inhibitors in the future before using CAR T. This will likely be heightened as more Bruton´s tyrosine kinase inhibitors become generic in the next 5 to 10 years and, hopefully, less expensive than CAR T therapy.”

In the big picture, he said, “treatment of CLL with CAR T is possible, but still needs significant improvements if it is to become a mainline therapy in the future.”

CAR T therapy remains available via clinical trials, and Dr. Rogers said it is “currently an important option for patients whose CLL has become resistant to standard targeted agents. We can certainly expect to extend someone’s expected survival by years if they have a favorable response.” She acknowledged that the cost is quite high, but noted that targeted therapies are also expensive, especially over the long term. They can run to $10,000-$20,000 a month. Bispecific antibodies are also being explored as potential therapy for CLL. “They’re really exciting,” Dr. Rogers said, with the potential to spur responses similar to those from CAR T therapy.

A 2022 review described these drugs as “molecules that combine antibody-directed therapies with cellular mediated immunotherapy.” The FDA explains that “by targeting two antigens or epitopes, they can cause multiple physiological or antitumor responses, which may be independent or connected.”

According to Dr. Greenberger, many bispecifics are in clinical trials now. However, “in the context of CLL, actually, the data is actually very, very limited. The development is just starting, and there are phase 1 and phase 2 trials ongoing.”

But data from lymphoma trials are encouraging, he said, and bispecifics “are actually looking as good as CAR T in some settings.”

Regimens can be a challenge for patients taking bispecifics, Dr. Greenberger said. “Repeat dosing with a step-up dosing approach to start is typically required when treating lymphoma.”

On the other hand, Dr. Rogers noted that antibody treatment can be easier for hematologists to arrange than CAR T therapy and stem cell transplants. “From an administrative side, there’s not as many things you need to have set up. So it’s able to be administered in a wider variety of settings,” she said,

Bispecific side effects include cytokine release syndrome and neurotoxicity as well as infusion reactions, Dr. Greenberger said, adding that “I would not exclude cost as a challenge.”

According to Formulary Watch, the bispecific Columvi (glofitamab-gxbm), which recently gained FDA approval to treat diffuse large B-cell lymphoma, is estimated to cost $350,000 for an 8.5-month round of treatment. Reuters reported that the bispecific Talvey (talquetamab-tgvs), which just received FDA approval to treat multiple myeloma, is estimated to cost $270,000-$360,000 for 6-8 months of treatment.

For now, bispecific trials “are mostly now reserved for patients with CLL who become resistant to our current standard targeted agents,” Dr. Rogers said. “It’s a little unclear if you can do CAR T therapy first and then bispecifics, or bispecifics and then CAR T therapy.”

What’s coming next for bispecifics? “On the horizon is better ease of administration, which is already being addressed by subcutaneous dosing for some bispecifics in lymphomas,” Dr. Greenberger said. “There’s also the possibility of combining bispecifics with conventional therapy.”

Dr. Rogers discloses ties with Genentech, AbbVie, Novartis, AstraZeneca, Janssen, Pharmacyclics, Beigene, and LOXO@Lilly. Dr. Greenberger discloses employment with the Leukemia & Lymphoma Society, which supports academic grants and a venture philanthropy via the Therapy Acceleration Program.

Dr. Jain reports ties with Pharmacyclics, AbbVie, Genentech, AstraZeneca, Pfizer, and numerous other disclosures.
 

The rapid rise of chimeric antigen receptor T (CAR T-cell) therapy has allowed hematologists to make great strides in treating aggressive cases of multiple myeloma and several types of lymphoma and leukemia. But patients with chronic lymphocytic leukemia (CLL), the most common leukemia in adults, have been left out.

Now there are encouraging signs that CLL could join the list of blood cancers that can be effectively treated by CAR T therapy. On another front, bispecific antibodies – which just received FDA approval to treat B-cell lymphoma – are being tested as treatments for CLL.

“These are the two immunotherapies that have the most potential right now,” said Ohio State University, Columbus, hematologist Kerry A. Rogers, MD, in an interview. She went on to say that these treatments could be a boon for patients with CLL who don’t respond well to targeted therapy drugs or are so young that those medications may not retain effectiveness throughout the patients’ lifespans.

As the American Cancer Society explains, CAR T therapy is a way to get T cells “to fight cancer by changing them in the lab so they can find and destroy cancer cells.” The cells are then returned to the patient.

As the National Cancer Institute says, “If all goes as planned, the CAR T cells will continue to multiply in the patient’s body and, with guidance from their engineered receptor, recognize and kill any cancer cells that harbor the target antigen on their surfaces.”

According to Dr. Rogers, CAR T therapy is less toxic than stem cell transplantation, a related treatment. That means older people can better tolerate it, including many CLL patients in their late 60s and beyond, she said. (Side effects of CAR T therapy include cytokine release syndrome, nervous system impairment, and weakening of the immune system.)

Thus far, CAR T therapy has been approved by the U.S. Food and Drug Administration to treat lymphomas, some forms of leukemia, and multiple myeloma. “Despite the excitement around these therapies, they lead to long-term survival in fewer than half of the patients treated,” cautions the National Cancer Institute, which also notes their high cost: more than $450,000 in one case.

CAR T therapy is not FDA-approved for CLL. “There are many reasons why CAR T is less effective in patients with CLL versus other lymphomas,” said Lee Greenberger, PhD, chief scientific officer of the Leukemia & Lymphoma Society, in an interview. “For one, many patients with heavily pretreated CLL – prior to any use of CAR T – have mutations that are known to be difficult to treat. Dysfunctional T cells are also common in patients with CLL, and there’s often a lower number of available T-cells to manufacture.”

The results of a phase 1/2 trial released in August 2023 offered new insight about CAR T for CLL. In the open-label trial reported in The Lancet, 117 U.S. patients with CLL or small lymphocytic lymphoma underwent a form of CAR T therapy called lisocabtagene maraleucel after failing treatment with two lines of therapy, including a Bruton´s tyrosine kinase inhibitor. Among 49 patients at a specific dose, “the rate of complete response or remission (including with incomplete marrow recovery) was statistically significant at 18%,” the researchers reported. A total of 51 patients in the entire study died.

The rate of undetectable minimal residual disease blood was 64%. That rate is impressive, said University of Texas MD Anderson Cancer Center leukemia specialist Nitin Jain, MD, in an interview. It’s not nearly as high as researchers have seen in other disease settings, but it’s “a good, good thing for these patients. We’ll have to see in the longer follow-up how these patients fare 2, 3, or 4 years down the line.”

Dr. Rogers, the Ohio physician, said doctors had hoped durable benefit in the Lancet study would be more impressive. An important factor limiting its value may be the aggressiveness of the disease in patients who have already failed several treatments, she said. “The efficacy of CAR T might be improved by giving it as an earlier line of therapy before the CLL has become this aggressive. But it’s difficult to propose that you should use this before a Bruton´s tyrosine kinase inhibitor or venetoclax because it’s expensive and difficult.”

What’s next for CART T research in CLL? Understanding the best timing for treatment will be key, Dr. Rogers said.

The Leukemia & Lymphoma Society’s Dr. Greenberger predicted that “we will begin to see CAR T explored in CLL patients whose disease has a high risk of failing approved agents, such as Bruton´s tyrosine kinase and B cell lymphoma 2 inhibitors. However, CLL patients may still receive prior therapy with more effective Bruton’s tyrosine kinase or B cell lymphoma 2 inhibitors in the future before using CAR T. This will likely be heightened as more Bruton´s tyrosine kinase inhibitors become generic in the next 5 to 10 years and, hopefully, less expensive than CAR T therapy.”

In the big picture, he said, “treatment of CLL with CAR T is possible, but still needs significant improvements if it is to become a mainline therapy in the future.”

CAR T therapy remains available via clinical trials, and Dr. Rogers said it is “currently an important option for patients whose CLL has become resistant to standard targeted agents. We can certainly expect to extend someone’s expected survival by years if they have a favorable response.” She acknowledged that the cost is quite high, but noted that targeted therapies are also expensive, especially over the long term. They can run to $10,000-$20,000 a month. Bispecific antibodies are also being explored as potential therapy for CLL. “They’re really exciting,” Dr. Rogers said, with the potential to spur responses similar to those from CAR T therapy.

A 2022 review described these drugs as “molecules that combine antibody-directed therapies with cellular mediated immunotherapy.” The FDA explains that “by targeting two antigens or epitopes, they can cause multiple physiological or antitumor responses, which may be independent or connected.”

According to Dr. Greenberger, many bispecifics are in clinical trials now. However, “in the context of CLL, actually, the data is actually very, very limited. The development is just starting, and there are phase 1 and phase 2 trials ongoing.”

But data from lymphoma trials are encouraging, he said, and bispecifics “are actually looking as good as CAR T in some settings.”

Regimens can be a challenge for patients taking bispecifics, Dr. Greenberger said. “Repeat dosing with a step-up dosing approach to start is typically required when treating lymphoma.”

On the other hand, Dr. Rogers noted that antibody treatment can be easier for hematologists to arrange than CAR T therapy and stem cell transplants. “From an administrative side, there’s not as many things you need to have set up. So it’s able to be administered in a wider variety of settings,” she said,

Bispecific side effects include cytokine release syndrome and neurotoxicity as well as infusion reactions, Dr. Greenberger said, adding that “I would not exclude cost as a challenge.”

According to Formulary Watch, the bispecific Columvi (glofitamab-gxbm), which recently gained FDA approval to treat diffuse large B-cell lymphoma, is estimated to cost $350,000 for an 8.5-month round of treatment. Reuters reported that the bispecific Talvey (talquetamab-tgvs), which just received FDA approval to treat multiple myeloma, is estimated to cost $270,000-$360,000 for 6-8 months of treatment.

For now, bispecific trials “are mostly now reserved for patients with CLL who become resistant to our current standard targeted agents,” Dr. Rogers said. “It’s a little unclear if you can do CAR T therapy first and then bispecifics, or bispecifics and then CAR T therapy.”

What’s coming next for bispecifics? “On the horizon is better ease of administration, which is already being addressed by subcutaneous dosing for some bispecifics in lymphomas,” Dr. Greenberger said. “There’s also the possibility of combining bispecifics with conventional therapy.”

Dr. Rogers discloses ties with Genentech, AbbVie, Novartis, AstraZeneca, Janssen, Pharmacyclics, Beigene, and LOXO@Lilly. Dr. Greenberger discloses employment with the Leukemia & Lymphoma Society, which supports academic grants and a venture philanthropy via the Therapy Acceleration Program.

Dr. Jain reports ties with Pharmacyclics, AbbVie, Genentech, AstraZeneca, Pfizer, and numerous other disclosures.
 

With the advent of artificial intelligence (AI), the era of double reading of mammograms is likely coming to a close, according to Liane Philpotts, MD, a radiology and biomedical imaging professor at Yale University in New Haven, Conn.

The reason is because AI is proving to be as good as humans in interpreting mammograms, at least in the research setting.

In one of the latest reports, published online in Radiology, British investigators found that the performance of a commercially available AI system (INSIGHT MMG version 1.1.7.1 – Lunit) was essentially equivalent to over 500 specialized readers. The results are in line with other recent AI studies.

Double reading – having mammograms read by two clinicians to increase cancer detection rates – is common in the United Kingdom and elsewhere in Europe.

The British team compared the performance of 552 readers with Lunit’s AI program on the Personal Performance in Mammographic Screening exam, a quality assurance test which mammogram readers in the United Kingdom are required to take twice a year. Readers assign a malignancy score to 60 challenging cases, a mix of normal breasts and breasts with benign and cancerous lesions. The study included two test sessions for a total of 120 breast screenings.

Fifty-seven percent of the readers in the study were board-certified radiologists, 37% were radiographers, and 6% were breast clinicians. Each read at least 5,000 mammograms a year.

There was no difference in overall performance between the AI program and the human readers (AUC 0.93 vs. 0.88, P = .15).

Commenting in an editorial published with the investigation, Dr. Philpotts said the results “suggest that AI could confidently act as a second reader to decrease workloads.”

As for the United States, where double reading is generally not done, she pointed out that “many U.S. radiologists interpreting mammograms are nonspecialized and do not read high volumes of mammograms. Thus, the AI system evaluated in the study “could be used as a supplemental tool to aid the performance of readers in the United States or in other countries where screening programs use a single reading.”

There was also no difference in sensitivity between AI and human readers (84% vs. 90%, P = .34), but the AI algorithm had a higher specificity (89% vs. 76%, P = .003).

Using AI recall scores that matched the average human reader performance (90% sensitivity, 76% specificity), there was no difference with AI in regard to sensitivity (91%, P = .73) or specificity (77%, P = .85), but the investigators noted the power of the analysis was limited.

Overall, “diagnostic performance of AI was comparable with that of the average human reader.” It seems “increasingly likely that AI will eventually play a part in the interpretation of screening mammograms,” said investigators led by Yan Chen, PhD, of the Nottingham Breast Institute in England.

“That the AI system was able to match the performance of the average reader in this specialized group of mammogram readers indicates the robustness of this AI algorithm,” Dr. Philpotts said.

However, there are some caveats.

For one, the system was designed for 2D mammography, the current standard of care in the United Kingdom, while digital breast tomosynthesis (DBT) is replacing 2D mammography in the United States.

In the United States, “AI algorithms specific to DBT are necessary and will need to be reliable and reproducible to be embraced by radiologists,” Dr. Philpotts said.

Also in the United Kingdom, screening is performed at 3-year intervals in women aged 50-70 years old, which means that the study population was enriched for older women with less-dense breasts. Screening generally starts earlier in the United States and includes premenopausal women with denser breasts.

A recent study from Korea, where many women have dense breasts, found that 2D mammography and supplementary ultrasound outperformed AI for cancer detection.

“This underscores the challenges of finding cancers in dense breasts, which plague both radiologists and AI alike, and provides evidence that breast density is an important factor to consider when evaluating AI performance,” Dr. Philpotts said.

The work was funded by Lunit, the maker of the AI program used in the study. The investigators and Dr. Philpotts had no disclosures.

With the advent of artificial intelligence (AI), the era of double reading of mammograms is likely coming to a close, according to Liane Philpotts, MD, a radiology and biomedical imaging professor at Yale University in New Haven, Conn.

The reason is because AI is proving to be as good as humans in interpreting mammograms, at least in the research setting.

In one of the latest reports, published online in Radiology, British investigators found that the performance of a commercially available AI system (INSIGHT MMG version 1.1.7.1 – Lunit) was essentially equivalent to over 500 specialized readers. The results are in line with other recent AI studies.

Double reading – having mammograms read by two clinicians to increase cancer detection rates – is common in the United Kingdom and elsewhere in Europe.

The British team compared the performance of 552 readers with Lunit’s AI program on the Personal Performance in Mammographic Screening exam, a quality assurance test which mammogram readers in the United Kingdom are required to take twice a year. Readers assign a malignancy score to 60 challenging cases, a mix of normal breasts and breasts with benign and cancerous lesions. The study included two test sessions for a total of 120 breast screenings.

Fifty-seven percent of the readers in the study were board-certified radiologists, 37% were radiographers, and 6% were breast clinicians. Each read at least 5,000 mammograms a year.

There was no difference in overall performance between the AI program and the human readers (AUC 0.93 vs. 0.88, P = .15).

Commenting in an editorial published with the investigation, Dr. Philpotts said the results “suggest that AI could confidently act as a second reader to decrease workloads.”

As for the United States, where double reading is generally not done, she pointed out that “many U.S. radiologists interpreting mammograms are nonspecialized and do not read high volumes of mammograms. Thus, the AI system evaluated in the study “could be used as a supplemental tool to aid the performance of readers in the United States or in other countries where screening programs use a single reading.”

There was also no difference in sensitivity between AI and human readers (84% vs. 90%, P = .34), but the AI algorithm had a higher specificity (89% vs. 76%, P = .003).

Using AI recall scores that matched the average human reader performance (90% sensitivity, 76% specificity), there was no difference with AI in regard to sensitivity (91%, P = .73) or specificity (77%, P = .85), but the investigators noted the power of the analysis was limited.

Overall, “diagnostic performance of AI was comparable with that of the average human reader.” It seems “increasingly likely that AI will eventually play a part in the interpretation of screening mammograms,” said investigators led by Yan Chen, PhD, of the Nottingham Breast Institute in England.

“That the AI system was able to match the performance of the average reader in this specialized group of mammogram readers indicates the robustness of this AI algorithm,” Dr. Philpotts said.

However, there are some caveats.

For one, the system was designed for 2D mammography, the current standard of care in the United Kingdom, while digital breast tomosynthesis (DBT) is replacing 2D mammography in the United States.

In the United States, “AI algorithms specific to DBT are necessary and will need to be reliable and reproducible to be embraced by radiologists,” Dr. Philpotts said.

Also in the United Kingdom, screening is performed at 3-year intervals in women aged 50-70 years old, which means that the study population was enriched for older women with less-dense breasts. Screening generally starts earlier in the United States and includes premenopausal women with denser breasts.

A recent study from Korea, where many women have dense breasts, found that 2D mammography and supplementary ultrasound outperformed AI for cancer detection.

“This underscores the challenges of finding cancers in dense breasts, which plague both radiologists and AI alike, and provides evidence that breast density is an important factor to consider when evaluating AI performance,” Dr. Philpotts said.

The work was funded by Lunit, the maker of the AI program used in the study. The investigators and Dr. Philpotts had no disclosures.

With the advent of artificial intelligence (AI), the era of double reading of mammograms is likely coming to a close, according to Liane Philpotts, MD, a radiology and biomedical imaging professor at Yale University in New Haven, Conn.

The reason is because AI is proving to be as good as humans in interpreting mammograms, at least in the research setting.

In one of the latest reports, published online in Radiology, British investigators found that the performance of a commercially available AI system (INSIGHT MMG version 1.1.7.1 – Lunit) was essentially equivalent to over 500 specialized readers. The results are in line with other recent AI studies.

Double reading – having mammograms read by two clinicians to increase cancer detection rates – is common in the United Kingdom and elsewhere in Europe.

The British team compared the performance of 552 readers with Lunit’s AI program on the Personal Performance in Mammographic Screening exam, a quality assurance test which mammogram readers in the United Kingdom are required to take twice a year. Readers assign a malignancy score to 60 challenging cases, a mix of normal breasts and breasts with benign and cancerous lesions. The study included two test sessions for a total of 120 breast screenings.

Fifty-seven percent of the readers in the study were board-certified radiologists, 37% were radiographers, and 6% were breast clinicians. Each read at least 5,000 mammograms a year.

There was no difference in overall performance between the AI program and the human readers (AUC 0.93 vs. 0.88, P = .15).

Commenting in an editorial published with the investigation, Dr. Philpotts said the results “suggest that AI could confidently act as a second reader to decrease workloads.”

As for the United States, where double reading is generally not done, she pointed out that “many U.S. radiologists interpreting mammograms are nonspecialized and do not read high volumes of mammograms. Thus, the AI system evaluated in the study “could be used as a supplemental tool to aid the performance of readers in the United States or in other countries where screening programs use a single reading.”

There was also no difference in sensitivity between AI and human readers (84% vs. 90%, P = .34), but the AI algorithm had a higher specificity (89% vs. 76%, P = .003).

Using AI recall scores that matched the average human reader performance (90% sensitivity, 76% specificity), there was no difference with AI in regard to sensitivity (91%, P = .73) or specificity (77%, P = .85), but the investigators noted the power of the analysis was limited.

Overall, “diagnostic performance of AI was comparable with that of the average human reader.” It seems “increasingly likely that AI will eventually play a part in the interpretation of screening mammograms,” said investigators led by Yan Chen, PhD, of the Nottingham Breast Institute in England.

“That the AI system was able to match the performance of the average reader in this specialized group of mammogram readers indicates the robustness of this AI algorithm,” Dr. Philpotts said.

However, there are some caveats.

For one, the system was designed for 2D mammography, the current standard of care in the United Kingdom, while digital breast tomosynthesis (DBT) is replacing 2D mammography in the United States.

In the United States, “AI algorithms specific to DBT are necessary and will need to be reliable and reproducible to be embraced by radiologists,” Dr. Philpotts said.

Also in the United Kingdom, screening is performed at 3-year intervals in women aged 50-70 years old, which means that the study population was enriched for older women with less-dense breasts. Screening generally starts earlier in the United States and includes premenopausal women with denser breasts.

A recent study from Korea, where many women have dense breasts, found that 2D mammography and supplementary ultrasound outperformed AI for cancer detection.

“This underscores the challenges of finding cancers in dense breasts, which plague both radiologists and AI alike, and provides evidence that breast density is an important factor to consider when evaluating AI performance,” Dr. Philpotts said.

The work was funded by Lunit, the maker of the AI program used in the study. The investigators and Dr. Philpotts had no disclosures.

The Barbie movie is generating a lot of feelings, ranging from praise to vitriol. However one feels about the movie, let’s all pause and reflect for a moment on the fact that the number-one grossing film of 2023 is about our childhood doll trying to treat her anxiety disorder.

Eva Ritvo

“Life imitates art more than art imitates life.” So said Oscar Wilde in 1889.

When my adult daughter, a childhood Barbie enthusiast, asked me to see the film, we put on pink and went. Twice. Little did I know that it would stir up so many thoughts and feelings. The one I want to share is how blessed I feel at this moment in time to be a mental health care provider! No longer is mental health something to be whispered about at the water cooler; instead, even Barbie is suffering. And with all the controversy in the press about the movie, no one seems at all surprised by this storyline.

I was raised by two child psychiatrists and have been practicing as an adult psychiatrist since 1991. The start of the pandemic was the most difficult time of my career, as almost every patient was struggling simultaneously, as was I. Three long years later, we are gradually emerging from our shared trauma. How ironic, now with the opportunity to go back to work, I have elected to maintain the majority of my practice online from home. It seems that most patients and providers prefer this mode of treatment, with a full 90 percent of practitioners saying they are using a hybrid model.

As mental health professionals, we know that anywhere from 3% to 49% of those experiencing trauma will develop posttraumatic stress disorder (PTSD), and we have been trained to treat them.

But what happens when an entire global population is exposed simultaneously to trauma? Historians and social scientists refer to such events by many different names, such as: Singularity, Black Swan Event, and Tipping Point. These events are incredibly rare, and afterwards everything is different. These global traumas always lead to massive change.

I think we are at that tipping point. This is the singularity. This is our Black Swan Event. Within a 3-year span, we have experienced the following:

• A global traumatic event (COVID-19).
• A sudden and seemingly permanent shift from office to remote video meetings mostly from home.
• Upending of traditional fundamentals of the stock market as the game literally stopped in January 2021.
• Rapid and widespread availability of Artificial Intelligence.
• The first generation to be fully raised on the Internet and social media (Gen Z) is now entering the workforce.
• Ongoing war in Ukraine.

That’s already an overwhelming list, and I could go on, but let’s get back to Barbie’s anxiety disorder.

The awareness about and acceptance of mental health issues has never been higher. The access to treatment never greater. There are now more online therapy options than ever. Treatment options have dramatically expanded in recent years, from Transcranial Magnetic Stimulation (TMS) to ketamine centers and psychedelics, as well as more mainstream options such as dialectical behavior therapy (DBT), cognitive behavioral therapy (CBT), selective serotonin reuptake inhibitors (SSRIs), and so many more.

What is particularly unique about this moment is the direct access to care. Self-help books abound with many making it to the New York Times bestseller list. YouTube is loaded with fantastic content on overcoming many mental health issues, although one should be careful with selecting reliable sources. Apps like HeadSpace and Calm are being downloaded by millions of people around the globe. Investors provided a record-breaking $1.5 billion to mental health startups in 2020 alone.

For most practitioners, our phones have been ringing off the hook since 2020. Applications to psychology, psychiatric residency, social work, and counseling degree programs are on the rise, with workforce shortages expected to continue for decades. Psychological expertise has been embraced by businesses especially for DEI (diversity, equity, and inclusion). Mental health experts are the most asked-for experts through media request services. Elite athletes are talking openly about bringing us on their teams.

In this unique moment, when everything seems set to transform into something else, it is time for mental health professionals to exert some agency and influence over where mental health will go from here. I think the next frontier for mental health specialists is to figure out how to speak collectively and help guide society.

Neil Howe, in his sweeping book “The Fourth Turning is Here,” says we have another 10 years in this “Millennial Crisis” phase. He calls this our “winter,” and it remains to be seen how we will emerge from our current challenges. I think we can make a difference.

If the Barbie movie is indeed a canary in the coal mine, I see positive trends ahead as we move past some of the societal and structural issues facing us, and work together to create a more open and egalitarian society. We must find creative solutions that will solve truly massive problems threatening our well-being and perhaps even our existence.

There has never been a better time to be (or become!) a mental health professional. I am so grateful to be able to continue to practice and share my thoughts with you here from my home office, and I hope you can take a break and see this movie, which is not only entertaining but also thought- and emotion-provoking.

Dr. Ritvo has almost 30 years’ experience in psychiatry and is currently practicing telemedicine. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018). She has no conflicts of interest.

The Barbie movie is generating a lot of feelings, ranging from praise to vitriol. However one feels about the movie, let’s all pause and reflect for a moment on the fact that the number-one grossing film of 2023 is about our childhood doll trying to treat her anxiety disorder.

Eva Ritvo

“Life imitates art more than art imitates life.” So said Oscar Wilde in 1889.

When my adult daughter, a childhood Barbie enthusiast, asked me to see the film, we put on pink and went. Twice. Little did I know that it would stir up so many thoughts and feelings. The one I want to share is how blessed I feel at this moment in time to be a mental health care provider! No longer is mental health something to be whispered about at the water cooler; instead, even Barbie is suffering. And with all the controversy in the press about the movie, no one seems at all surprised by this storyline.

I was raised by two child psychiatrists and have been practicing as an adult psychiatrist since 1991. The start of the pandemic was the most difficult time of my career, as almost every patient was struggling simultaneously, as was I. Three long years later, we are gradually emerging from our shared trauma. How ironic, now with the opportunity to go back to work, I have elected to maintain the majority of my practice online from home. It seems that most patients and providers prefer this mode of treatment, with a full 90 percent of practitioners saying they are using a hybrid model.

As mental health professionals, we know that anywhere from 3% to 49% of those experiencing trauma will develop posttraumatic stress disorder (PTSD), and we have been trained to treat them.

But what happens when an entire global population is exposed simultaneously to trauma? Historians and social scientists refer to such events by many different names, such as: Singularity, Black Swan Event, and Tipping Point. These events are incredibly rare, and afterwards everything is different. These global traumas always lead to massive change.

I think we are at that tipping point. This is the singularity. This is our Black Swan Event. Within a 3-year span, we have experienced the following:

• A global traumatic event (COVID-19).
• A sudden and seemingly permanent shift from office to remote video meetings mostly from home.
• Upending of traditional fundamentals of the stock market as the game literally stopped in January 2021.
• Rapid and widespread availability of Artificial Intelligence.
• The first generation to be fully raised on the Internet and social media (Gen Z) is now entering the workforce.
• Ongoing war in Ukraine.

That’s already an overwhelming list, and I could go on, but let’s get back to Barbie’s anxiety disorder.

The awareness about and acceptance of mental health issues has never been higher. The access to treatment never greater. There are now more online therapy options than ever. Treatment options have dramatically expanded in recent years, from Transcranial Magnetic Stimulation (TMS) to ketamine centers and psychedelics, as well as more mainstream options such as dialectical behavior therapy (DBT), cognitive behavioral therapy (CBT), selective serotonin reuptake inhibitors (SSRIs), and so many more.

What is particularly unique about this moment is the direct access to care. Self-help books abound with many making it to the New York Times bestseller list. YouTube is loaded with fantastic content on overcoming many mental health issues, although one should be careful with selecting reliable sources. Apps like HeadSpace and Calm are being downloaded by millions of people around the globe. Investors provided a record-breaking $1.5 billion to mental health startups in 2020 alone.

For most practitioners, our phones have been ringing off the hook since 2020. Applications to psychology, psychiatric residency, social work, and counseling degree programs are on the rise, with workforce shortages expected to continue for decades. Psychological expertise has been embraced by businesses especially for DEI (diversity, equity, and inclusion). Mental health experts are the most asked-for experts through media request services. Elite athletes are talking openly about bringing us on their teams.

In this unique moment, when everything seems set to transform into something else, it is time for mental health professionals to exert some agency and influence over where mental health will go from here. I think the next frontier for mental health specialists is to figure out how to speak collectively and help guide society.

Neil Howe, in his sweeping book “The Fourth Turning is Here,” says we have another 10 years in this “Millennial Crisis” phase. He calls this our “winter,” and it remains to be seen how we will emerge from our current challenges. I think we can make a difference.

If the Barbie movie is indeed a canary in the coal mine, I see positive trends ahead as we move past some of the societal and structural issues facing us, and work together to create a more open and egalitarian society. We must find creative solutions that will solve truly massive problems threatening our well-being and perhaps even our existence.

There has never been a better time to be (or become!) a mental health professional. I am so grateful to be able to continue to practice and share my thoughts with you here from my home office, and I hope you can take a break and see this movie, which is not only entertaining but also thought- and emotion-provoking.

Dr. Ritvo has almost 30 years’ experience in psychiatry and is currently practicing telemedicine. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018). She has no conflicts of interest.

The Barbie movie is generating a lot of feelings, ranging from praise to vitriol. However one feels about the movie, let’s all pause and reflect for a moment on the fact that the number-one grossing film of 2023 is about our childhood doll trying to treat her anxiety disorder.

Eva Ritvo

“Life imitates art more than art imitates life.” So said Oscar Wilde in 1889.

When my adult daughter, a childhood Barbie enthusiast, asked me to see the film, we put on pink and went. Twice. Little did I know that it would stir up so many thoughts and feelings. The one I want to share is how blessed I feel at this moment in time to be a mental health care provider! No longer is mental health something to be whispered about at the water cooler; instead, even Barbie is suffering. And with all the controversy in the press about the movie, no one seems at all surprised by this storyline.

I was raised by two child psychiatrists and have been practicing as an adult psychiatrist since 1991. The start of the pandemic was the most difficult time of my career, as almost every patient was struggling simultaneously, as was I. Three long years later, we are gradually emerging from our shared trauma. How ironic, now with the opportunity to go back to work, I have elected to maintain the majority of my practice online from home. It seems that most patients and providers prefer this mode of treatment, with a full 90 percent of practitioners saying they are using a hybrid model.

As mental health professionals, we know that anywhere from 3% to 49% of those experiencing trauma will develop posttraumatic stress disorder (PTSD), and we have been trained to treat them.

But what happens when an entire global population is exposed simultaneously to trauma? Historians and social scientists refer to such events by many different names, such as: Singularity, Black Swan Event, and Tipping Point. These events are incredibly rare, and afterwards everything is different. These global traumas always lead to massive change.

I think we are at that tipping point. This is the singularity. This is our Black Swan Event. Within a 3-year span, we have experienced the following:

• A global traumatic event (COVID-19).
• A sudden and seemingly permanent shift from office to remote video meetings mostly from home.
• Upending of traditional fundamentals of the stock market as the game literally stopped in January 2021.
• Rapid and widespread availability of Artificial Intelligence.
• The first generation to be fully raised on the Internet and social media (Gen Z) is now entering the workforce.
• Ongoing war in Ukraine.

That’s already an overwhelming list, and I could go on, but let’s get back to Barbie’s anxiety disorder.

The awareness about and acceptance of mental health issues has never been higher. The access to treatment never greater. There are now more online therapy options than ever. Treatment options have dramatically expanded in recent years, from Transcranial Magnetic Stimulation (TMS) to ketamine centers and psychedelics, as well as more mainstream options such as dialectical behavior therapy (DBT), cognitive behavioral therapy (CBT), selective serotonin reuptake inhibitors (SSRIs), and so many more.

What is particularly unique about this moment is the direct access to care. Self-help books abound with many making it to the New York Times bestseller list. YouTube is loaded with fantastic content on overcoming many mental health issues, although one should be careful with selecting reliable sources. Apps like HeadSpace and Calm are being downloaded by millions of people around the globe. Investors provided a record-breaking $1.5 billion to mental health startups in 2020 alone.

For most practitioners, our phones have been ringing off the hook since 2020. Applications to psychology, psychiatric residency, social work, and counseling degree programs are on the rise, with workforce shortages expected to continue for decades. Psychological expertise has been embraced by businesses especially for DEI (diversity, equity, and inclusion). Mental health experts are the most asked-for experts through media request services. Elite athletes are talking openly about bringing us on their teams.

In this unique moment, when everything seems set to transform into something else, it is time for mental health professionals to exert some agency and influence over where mental health will go from here. I think the next frontier for mental health specialists is to figure out how to speak collectively and help guide society.

Neil Howe, in his sweeping book “The Fourth Turning is Here,” says we have another 10 years in this “Millennial Crisis” phase. He calls this our “winter,” and it remains to be seen how we will emerge from our current challenges. I think we can make a difference.

If the Barbie movie is indeed a canary in the coal mine, I see positive trends ahead as we move past some of the societal and structural issues facing us, and work together to create a more open and egalitarian society. We must find creative solutions that will solve truly massive problems threatening our well-being and perhaps even our existence.

There has never been a better time to be (or become!) a mental health professional. I am so grateful to be able to continue to practice and share my thoughts with you here from my home office, and I hope you can take a break and see this movie, which is not only entertaining but also thought- and emotion-provoking.

Dr. Ritvo has almost 30 years’ experience in psychiatry and is currently practicing telemedicine. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018). She has no conflicts of interest.

It’s important to have counselors available for people diagnosed with clonal hematopoiesis of indeterminate potential (CHIP) or clonal cytopenia of undetermined significance (CCUS), according to medical oncologist Lachelle D. Weeks, MD, PhD, a specialist in both conditions at the Dana Farber Cancer Institute, Boston.

The reason is that patients will inevitably “go online and see that [the conditions are] associated with lots of bad things; it can really cause patients psychosocial harm if there is no one to explain what their risk is and also provide risk-specific management,” Dr. Weeks said at the annual meeting of the Society of Hematologic Oncology in Houston.

CHIP and CCUS are precursors of myeloid malignancies but for most patients, the risk of progression is less than 1%. CHIPS and CCUS are also associated with cardiovascular, rheumatologic, hepatic, and other diseases.

CHIP is defined by somatic mutations in myeloid malignancy driver genes with a variant allele fraction of 2% or more; CCUS is when those molecular features are accompanied by an unexplained and persistent anemia, thrombocytopenia, or neutropenia.

A small 2017 study suggested that about a third of patients with otherwise unexplained cytopenias have CCUS.

With the increasing use of next generation sequencing for tissue and liquid biopsies and other uses, the incidental diagnosis of both conditions is increasing.

Fortunately, Dr. Weeks’ group recently published a tool for predicting the risk of progression to myeloid malignancy.

Their “clonal hematopoiesis risk score” (CHRS) was developed and validated in over 400,000 healthy volunteers in the UK Biobank, with additional validation in cohorts from Dana Farber and the University of Pavia, Italy.

The CHRS incorporates eight high-risk genetic and clinical prognostic factors, including the type and number of genetic mutations in blood cells, factors related to red blood cell volume, and age over 65. It’s available online.

“You just input the patient’s information and it spits out if the patient is low, intermediate, or high risk for progression to any myeloid malignancy,” Dr. Weeks told her audience.

High-risk patients have about a 50% 10-year cumulative incidence of myeloid malignancy. The large majority of patients are low risk, however, and have a 10-year cumulative incidence of less than 1%. Patients in the middle have a 10-year risk of about 8%.

The low-risk group “is the population of people who probably don’t need to see a specialist,” and can be followed with an annual CBC with their primary care doctors plus further workup with any clinical change. Patients should also be evaluated for cardiovascular and other comorbidity risks.

“It’s the high-risk group we worry most about,” Dr. Weeks said. “We see them more often and repeat the next-generation sequencing” annually with a CBC at least every 6 months and a bone marrow biopsy with any clinical change.

“This is the population we would shuttle towards a clinical trial, as this is the population most likely to benefit,” she said.

The overarching goal of the several ongoing studies in CHIP/CCUS is to find a way to prevent progression to blood cancer. They range from prospective cohorts and single arm pilot studies to randomized clinical trials. One trial is evaluating canakinumab to prevent progression. “Intervention in clonal hematopoiesis might have the dual benefit of both preventing hematologic malignancy as well as reducing [the] inflammatory comorbidities,” Dr. Weeks said.

It’s important to have counselors available for people diagnosed with clonal hematopoiesis of indeterminate potential (CHIP) or clonal cytopenia of undetermined significance (CCUS), according to medical oncologist Lachelle D. Weeks, MD, PhD, a specialist in both conditions at the Dana Farber Cancer Institute, Boston.

The reason is that patients will inevitably “go online and see that [the conditions are] associated with lots of bad things; it can really cause patients psychosocial harm if there is no one to explain what their risk is and also provide risk-specific management,” Dr. Weeks said at the annual meeting of the Society of Hematologic Oncology in Houston.

CHIP and CCUS are precursors of myeloid malignancies but for most patients, the risk of progression is less than 1%. CHIPS and CCUS are also associated with cardiovascular, rheumatologic, hepatic, and other diseases.

CHIP is defined by somatic mutations in myeloid malignancy driver genes with a variant allele fraction of 2% or more; CCUS is when those molecular features are accompanied by an unexplained and persistent anemia, thrombocytopenia, or neutropenia.

A small 2017 study suggested that about a third of patients with otherwise unexplained cytopenias have CCUS.

With the increasing use of next generation sequencing for tissue and liquid biopsies and other uses, the incidental diagnosis of both conditions is increasing.

Fortunately, Dr. Weeks’ group recently published a tool for predicting the risk of progression to myeloid malignancy.

Their “clonal hematopoiesis risk score” (CHRS) was developed and validated in over 400,000 healthy volunteers in the UK Biobank, with additional validation in cohorts from Dana Farber and the University of Pavia, Italy.

The CHRS incorporates eight high-risk genetic and clinical prognostic factors, including the type and number of genetic mutations in blood cells, factors related to red blood cell volume, and age over 65. It’s available online.

“You just input the patient’s information and it spits out if the patient is low, intermediate, or high risk for progression to any myeloid malignancy,” Dr. Weeks told her audience.

High-risk patients have about a 50% 10-year cumulative incidence of myeloid malignancy. The large majority of patients are low risk, however, and have a 10-year cumulative incidence of less than 1%. Patients in the middle have a 10-year risk of about 8%.

The low-risk group “is the population of people who probably don’t need to see a specialist,” and can be followed with an annual CBC with their primary care doctors plus further workup with any clinical change. Patients should also be evaluated for cardiovascular and other comorbidity risks.

“It’s the high-risk group we worry most about,” Dr. Weeks said. “We see them more often and repeat the next-generation sequencing” annually with a CBC at least every 6 months and a bone marrow biopsy with any clinical change.

“This is the population we would shuttle towards a clinical trial, as this is the population most likely to benefit,” she said.

The overarching goal of the several ongoing studies in CHIP/CCUS is to find a way to prevent progression to blood cancer. They range from prospective cohorts and single arm pilot studies to randomized clinical trials. One trial is evaluating canakinumab to prevent progression. “Intervention in clonal hematopoiesis might have the dual benefit of both preventing hematologic malignancy as well as reducing [the] inflammatory comorbidities,” Dr. Weeks said.

It’s important to have counselors available for people diagnosed with clonal hematopoiesis of indeterminate potential (CHIP) or clonal cytopenia of undetermined significance (CCUS), according to medical oncologist Lachelle D. Weeks, MD, PhD, a specialist in both conditions at the Dana Farber Cancer Institute, Boston.

The reason is that patients will inevitably “go online and see that [the conditions are] associated with lots of bad things; it can really cause patients psychosocial harm if there is no one to explain what their risk is and also provide risk-specific management,” Dr. Weeks said at the annual meeting of the Society of Hematologic Oncology in Houston.

CHIP and CCUS are precursors of myeloid malignancies but for most patients, the risk of progression is less than 1%. CHIPS and CCUS are also associated with cardiovascular, rheumatologic, hepatic, and other diseases.

CHIP is defined by somatic mutations in myeloid malignancy driver genes with a variant allele fraction of 2% or more; CCUS is when those molecular features are accompanied by an unexplained and persistent anemia, thrombocytopenia, or neutropenia.

A small 2017 study suggested that about a third of patients with otherwise unexplained cytopenias have CCUS.

With the increasing use of next generation sequencing for tissue and liquid biopsies and other uses, the incidental diagnosis of both conditions is increasing.

Fortunately, Dr. Weeks’ group recently published a tool for predicting the risk of progression to myeloid malignancy.

Their “clonal hematopoiesis risk score” (CHRS) was developed and validated in over 400,000 healthy volunteers in the UK Biobank, with additional validation in cohorts from Dana Farber and the University of Pavia, Italy.

The CHRS incorporates eight high-risk genetic and clinical prognostic factors, including the type and number of genetic mutations in blood cells, factors related to red blood cell volume, and age over 65. It’s available online.

“You just input the patient’s information and it spits out if the patient is low, intermediate, or high risk for progression to any myeloid malignancy,” Dr. Weeks told her audience.

High-risk patients have about a 50% 10-year cumulative incidence of myeloid malignancy. The large majority of patients are low risk, however, and have a 10-year cumulative incidence of less than 1%. Patients in the middle have a 10-year risk of about 8%.

The low-risk group “is the population of people who probably don’t need to see a specialist,” and can be followed with an annual CBC with their primary care doctors plus further workup with any clinical change. Patients should also be evaluated for cardiovascular and other comorbidity risks.

“It’s the high-risk group we worry most about,” Dr. Weeks said. “We see them more often and repeat the next-generation sequencing” annually with a CBC at least every 6 months and a bone marrow biopsy with any clinical change.

“This is the population we would shuttle towards a clinical trial, as this is the population most likely to benefit,” she said.

The overarching goal of the several ongoing studies in CHIP/CCUS is to find a way to prevent progression to blood cancer. They range from prospective cohorts and single arm pilot studies to randomized clinical trials. One trial is evaluating canakinumab to prevent progression. “Intervention in clonal hematopoiesis might have the dual benefit of both preventing hematologic malignancy as well as reducing [the] inflammatory comorbidities,” Dr. Weeks said.

INTRODUCTION

Leptomeningeal metastasis (LM) is an extremely rare complication of gastroesophageal (GE) cancer. Diagnosis is challenging due to frequently nonspecific clinical presentations, limited sensitivity of diagnostic testing, and potential overlap with neurologic immune-related adverse events (irAE). We describe a case of metastatic gastroesophageal cancer on immunotherapy presenting with LM masquerading as polyneuropathy.

CASE REPORT

A 74-year-old male with HER2+ GE junction cancer with peritoneal metastases diagnosed 6 months ago, on maintenance trastuzumab/pembrolizumab and with no previous history of cranial or spinal disease, presented with worsening ataxia, headache, and diplopia for one month with multiple negative outpatient MRIs. Examination showed left abducens nerve palsy, dysmetria and absent deep tendon reflexes in upper and lower extremities. CT head was unremarkable, and MRI showed non-specific mild enhancement of the right optic nerve, symmetrical lumbosacral nerve roots and cauda equina concerning for paraneoplastic versus immunotherapy-related polyneuropathy. He was started on empiric high-dose corticosteroids. PET-CT was negative for FDG-avid lesions. Cerebrospinal fluid (CSF) analysis revealed moderate pleocytosis with many large atypical cells, elevated protein (118 mg/dL) and LDH (28 IU/L). Immunohistochemistry was positive for CDX2, CA 19-9, CK7, and pankeratin, consistent with metastatic adenocarcinoma, negative for HER2 in contrast to the original tumor. He subsequently developed hydrocephalus requiring a ventriculoperitoneal shunt. He received ten fractions of whole brain irradiation before electing to pursue hospice care.

DISCUSSION

LM is an extremely rare complication of GE cancer with an incidence of <0.2% and carries a poor prognosis. Differentiation between LM and irAE in patients on immunotherapy can be challenging. Diagnosis relies mostly on CSF cytology, and lumbar puncture should not be delayed in patients with new neurologic symptoms. Treatment options are intrathecal chemotherapy, radiation and steroids. A recent phase II trial has shown promise for intrathecal trastuzumab in patients with HER2+ cancers, but options for HER2 negative disease remain mostly palliative.

CONCLUSIONS

Our case highlights the need for suspecting this rare metastatic site, as early diagnosis and genetic characterization allow for exploring more treatment options including targeted therapies which may improve overall survival and quality of life.

INTRODUCTION

Leptomeningeal metastasis (LM) is an extremely rare complication of gastroesophageal (GE) cancer. Diagnosis is challenging due to frequently nonspecific clinical presentations, limited sensitivity of diagnostic testing, and potential overlap with neurologic immune-related adverse events (irAE). We describe a case of metastatic gastroesophageal cancer on immunotherapy presenting with LM masquerading as polyneuropathy.

CASE REPORT

A 74-year-old male with HER2+ GE junction cancer with peritoneal metastases diagnosed 6 months ago, on maintenance trastuzumab/pembrolizumab and with no previous history of cranial or spinal disease, presented with worsening ataxia, headache, and diplopia for one month with multiple negative outpatient MRIs. Examination showed left abducens nerve palsy, dysmetria and absent deep tendon reflexes in upper and lower extremities. CT head was unremarkable, and MRI showed non-specific mild enhancement of the right optic nerve, symmetrical lumbosacral nerve roots and cauda equina concerning for paraneoplastic versus immunotherapy-related polyneuropathy. He was started on empiric high-dose corticosteroids. PET-CT was negative for FDG-avid lesions. Cerebrospinal fluid (CSF) analysis revealed moderate pleocytosis with many large atypical cells, elevated protein (118 mg/dL) and LDH (28 IU/L). Immunohistochemistry was positive for CDX2, CA 19-9, CK7, and pankeratin, consistent with metastatic adenocarcinoma, negative for HER2 in contrast to the original tumor. He subsequently developed hydrocephalus requiring a ventriculoperitoneal shunt. He received ten fractions of whole brain irradiation before electing to pursue hospice care.

DISCUSSION

LM is an extremely rare complication of GE cancer with an incidence of <0.2% and carries a poor prognosis. Differentiation between LM and irAE in patients on immunotherapy can be challenging. Diagnosis relies mostly on CSF cytology, and lumbar puncture should not be delayed in patients with new neurologic symptoms. Treatment options are intrathecal chemotherapy, radiation and steroids. A recent phase II trial has shown promise for intrathecal trastuzumab in patients with HER2+ cancers, but options for HER2 negative disease remain mostly palliative.

CONCLUSIONS

Our case highlights the need for suspecting this rare metastatic site, as early diagnosis and genetic characterization allow for exploring more treatment options including targeted therapies which may improve overall survival and quality of life.

INTRODUCTION

Leptomeningeal metastasis (LM) is an extremely rare complication of gastroesophageal (GE) cancer. Diagnosis is challenging due to frequently nonspecific clinical presentations, limited sensitivity of diagnostic testing, and potential overlap with neurologic immune-related adverse events (irAE). We describe a case of metastatic gastroesophageal cancer on immunotherapy presenting with LM masquerading as polyneuropathy.

CASE REPORT

A 74-year-old male with HER2+ GE junction cancer with peritoneal metastases diagnosed 6 months ago, on maintenance trastuzumab/pembrolizumab and with no previous history of cranial or spinal disease, presented with worsening ataxia, headache, and diplopia for one month with multiple negative outpatient MRIs. Examination showed left abducens nerve palsy, dysmetria and absent deep tendon reflexes in upper and lower extremities. CT head was unremarkable, and MRI showed non-specific mild enhancement of the right optic nerve, symmetrical lumbosacral nerve roots and cauda equina concerning for paraneoplastic versus immunotherapy-related polyneuropathy. He was started on empiric high-dose corticosteroids. PET-CT was negative for FDG-avid lesions. Cerebrospinal fluid (CSF) analysis revealed moderate pleocytosis with many large atypical cells, elevated protein (118 mg/dL) and LDH (28 IU/L). Immunohistochemistry was positive for CDX2, CA 19-9, CK7, and pankeratin, consistent with metastatic adenocarcinoma, negative for HER2 in contrast to the original tumor. He subsequently developed hydrocephalus requiring a ventriculoperitoneal shunt. He received ten fractions of whole brain irradiation before electing to pursue hospice care.

DISCUSSION

LM is an extremely rare complication of GE cancer with an incidence of <0.2% and carries a poor prognosis. Differentiation between LM and irAE in patients on immunotherapy can be challenging. Diagnosis relies mostly on CSF cytology, and lumbar puncture should not be delayed in patients with new neurologic symptoms. Treatment options are intrathecal chemotherapy, radiation and steroids. A recent phase II trial has shown promise for intrathecal trastuzumab in patients with HER2+ cancers, but options for HER2 negative disease remain mostly palliative.

CONCLUSIONS

Our case highlights the need for suspecting this rare metastatic site, as early diagnosis and genetic characterization allow for exploring more treatment options including targeted therapies which may improve overall survival and quality of life.

PURPOSE

This quality improvement project aims to enhance the rate of germline genetic testing for prostate cancer at the Stratton VA Medical Center, improving risk reduction strategies and therapeutic options for patients.

BACKGROUND

Prostate cancer is prevalent at the Stratton VA Medical Center, yet the rate of genetic evaluation for prostate cancer remains suboptimal. National guidelines recommend genetic counseling and testing in specific patient populations. To address this gap, an interdisciplinary working group conducted gap analysis and root cause analysis, identifying four significant barriers.

METHODS 

The working group comprised medical oncologists, urologists, primary care physicians, genetics counselors, data experts, and a LEAN coach. Interventions included implementing a prostate cancer pathway to educate staff on genetic testing indications and integrating genetic testing screening into clinic visits. After the interventions were implemented in January 2022, patient charts were reviewed for all genetic referrals and new prostate cancer diagnoses from January to December 2022.

DATA ANALYSIS

Descriptive analysis was conducted on referral rates, evaluation visit completion rates, and genetic testing outcomes among prostate cancer patients.

RESULTS

During the study period, 59 prostate cancer patients were referred for genetic evaluation. Notably, this was a large increase from no genetic referrals for prostate cancer in the previous year. Among them, 43 completed the evaluation visit, and 34 underwent genetic testing. Noteworthy findings were observed in 5 patients, including 3 variants of unknown significance and 2 pathogenic germline variants: HOXB13 and BRCA2 mutations.

IMPLICATIONS

This project highlights the power of a collaborative, multidisciplinary approach to overcome barriers and enhance the quality of care for prostate cancer patients. The team’s use of gap analysis and root cause analysis successfully identified barriers and proposed solutions, leading to increased referrals and the identification of significant genetic findings. Continued efforts to improve access to germline genetic testing are crucial for enhanced patient care and improved outcomes.

PURPOSE

This quality improvement project aims to enhance the rate of germline genetic testing for prostate cancer at the Stratton VA Medical Center, improving risk reduction strategies and therapeutic options for patients.

BACKGROUND

Prostate cancer is prevalent at the Stratton VA Medical Center, yet the rate of genetic evaluation for prostate cancer remains suboptimal. National guidelines recommend genetic counseling and testing in specific patient populations. To address this gap, an interdisciplinary working group conducted gap analysis and root cause analysis, identifying four significant barriers.

METHODS 

The working group comprised medical oncologists, urologists, primary care physicians, genetics counselors, data experts, and a LEAN coach. Interventions included implementing a prostate cancer pathway to educate staff on genetic testing indications and integrating genetic testing screening into clinic visits. After the interventions were implemented in January 2022, patient charts were reviewed for all genetic referrals and new prostate cancer diagnoses from January to December 2022.

DATA ANALYSIS

Descriptive analysis was conducted on referral rates, evaluation visit completion rates, and genetic testing outcomes among prostate cancer patients.

RESULTS

During the study period, 59 prostate cancer patients were referred for genetic evaluation. Notably, this was a large increase from no genetic referrals for prostate cancer in the previous year. Among them, 43 completed the evaluation visit, and 34 underwent genetic testing. Noteworthy findings were observed in 5 patients, including 3 variants of unknown significance and 2 pathogenic germline variants: HOXB13 and BRCA2 mutations.

IMPLICATIONS

This project highlights the power of a collaborative, multidisciplinary approach to overcome barriers and enhance the quality of care for prostate cancer patients. The team’s use of gap analysis and root cause analysis successfully identified barriers and proposed solutions, leading to increased referrals and the identification of significant genetic findings. Continued efforts to improve access to germline genetic testing are crucial for enhanced patient care and improved outcomes.

PURPOSE

This quality improvement project aims to enhance the rate of germline genetic testing for prostate cancer at the Stratton VA Medical Center, improving risk reduction strategies and therapeutic options for patients.

BACKGROUND

Prostate cancer is prevalent at the Stratton VA Medical Center, yet the rate of genetic evaluation for prostate cancer remains suboptimal. National guidelines recommend genetic counseling and testing in specific patient populations. To address this gap, an interdisciplinary working group conducted gap analysis and root cause analysis, identifying four significant barriers.

METHODS 

The working group comprised medical oncologists, urologists, primary care physicians, genetics counselors, data experts, and a LEAN coach. Interventions included implementing a prostate cancer pathway to educate staff on genetic testing indications and integrating genetic testing screening into clinic visits. After the interventions were implemented in January 2022, patient charts were reviewed for all genetic referrals and new prostate cancer diagnoses from January to December 2022.

DATA ANALYSIS

Descriptive analysis was conducted on referral rates, evaluation visit completion rates, and genetic testing outcomes among prostate cancer patients.

RESULTS

During the study period, 59 prostate cancer patients were referred for genetic evaluation. Notably, this was a large increase from no genetic referrals for prostate cancer in the previous year. Among them, 43 completed the evaluation visit, and 34 underwent genetic testing. Noteworthy findings were observed in 5 patients, including 3 variants of unknown significance and 2 pathogenic germline variants: HOXB13 and BRCA2 mutations.

IMPLICATIONS

This project highlights the power of a collaborative, multidisciplinary approach to overcome barriers and enhance the quality of care for prostate cancer patients. The team’s use of gap analysis and root cause analysis successfully identified barriers and proposed solutions, leading to increased referrals and the identification of significant genetic findings. Continued efforts to improve access to germline genetic testing are crucial for enhanced patient care and improved outcomes.