Case Reports

Barry Knapp, MD, FACEP, RDMS, and Melissa L. Williams, MD

Barry Knapp, MD, FACEP, RDMS, and Melissa L. Williams, MD

Barry Knapp, MD, FACEP, RDMS, and Melissa L. Williams, MD

Thomas F. Burk, BA, Andrew E. Horvai, MD, PhD, Alexander R. Gottschalk, MD, PhD, Stanley P. L. Leong, MD, Mohammed Kashani-Sabet, MD, Robert E. Goldsby, MD, Jason Law, MD, and Richard J. O'Donnell, MD

Mr. Burk is Research Assistant, Department of Orthopaedic Surgery, Dr. Horvai is Associate Clinical Professor, Department of Pathology, Dr. Gottschalk is Associate Professor, Department of Radiation Oncology, Dr. Leong is Professor Emeritus, Department of Surgery, Dr. Goldsby is Associate Professor of Clinical Pediatrics, and Dr. Law is Clinical Fellow, Department of Pediatrics, and Dr. O'Donnell is Professor of Clinical Orthopaedic Surgery and Chief, Orthopaedic Oncology Service, Department of Orthopaedic Surgery, all at University of California, San Francisco, California. Dr. Kashani-Sabet is Associate Professor of Dermatology, California Pacific Medical Center, San Francisco, California.

Thomas F. Burk, BA, Andrew E. Horvai, MD, PhD, Alexander R. Gottschalk, MD, PhD, Stanley P. L. Leong, MD, Mohammed Kashani-Sabet, MD, Robert E. Goldsby, MD, Jason Law, MD, and Richard J. O'Donnell, MD

Mr. Burk is Research Assistant, Department of Orthopaedic Surgery, Dr. Horvai is Associate Clinical Professor, Department of Pathology, Dr. Gottschalk is Associate Professor, Department of Radiation Oncology, Dr. Leong is Professor Emeritus, Department of Surgery, Dr. Goldsby is Associate Professor of Clinical Pediatrics, and Dr. Law is Clinical Fellow, Department of Pediatrics, and Dr. O'Donnell is Professor of Clinical Orthopaedic Surgery and Chief, Orthopaedic Oncology Service, Department of Orthopaedic Surgery, all at University of California, San Francisco, California. Dr. Kashani-Sabet is Associate Professor of Dermatology, California Pacific Medical Center, San Francisco, California.

Thomas F. Burk, BA, Andrew E. Horvai, MD, PhD, Alexander R. Gottschalk, MD, PhD, Stanley P. L. Leong, MD, Mohammed Kashani-Sabet, MD, Robert E. Goldsby, MD, Jason Law, MD, and Richard J. O'Donnell, MD

Mr. Burk is Research Assistant, Department of Orthopaedic Surgery, Dr. Horvai is Associate Clinical Professor, Department of Pathology, Dr. Gottschalk is Associate Professor, Department of Radiation Oncology, Dr. Leong is Professor Emeritus, Department of Surgery, Dr. Goldsby is Associate Professor of Clinical Pediatrics, and Dr. Law is Clinical Fellow, Department of Pediatrics, and Dr. O'Donnell is Professor of Clinical Orthopaedic Surgery and Chief, Orthopaedic Oncology Service, Department of Orthopaedic Surgery, all at University of California, San Francisco, California. Dr. Kashani-Sabet is Associate Professor of Dermatology, California Pacific Medical Center, San Francisco, California.

Ryan A. Barenchi, MD, and David Hrncir, MD

Dr. Barenchi is a family medicine resident at Family Medicine of Southwest Washington in Vancouver, Washington and Dr. Hrncir is an allergy and immunology specialist at Wilford Hall Medical Center in Del Rio, Texas.

Ryan A. Barenchi, MD, and David Hrncir, MD

Dr. Barenchi is a family medicine resident at Family Medicine of Southwest Washington in Vancouver, Washington and Dr. Hrncir is an allergy and immunology specialist at Wilford Hall Medical Center in Del Rio, Texas.

Ryan A. Barenchi, MD, and David Hrncir, MD

Dr. Barenchi is a family medicine resident at Family Medicine of Southwest Washington in Vancouver, Washington and Dr. Hrncir is an allergy and immunology specialist at Wilford Hall Medical Center in Del Rio, Texas.

Stephen M. Schleicher, MD

Stephen M. Schleicher, MD

Stephen M. Schleicher, MD

Lewis S. Nelson, MD (Series Editor), and Fiona M. Garlich, MD

Lewis S. Nelson, MD (Series Editor), and Fiona M. Garlich, MD

Lewis S. Nelson, MD (Series Editor), and Fiona M. Garlich, MD

Keith R. Bachmann, MD, Ema A. Dragoescu, MD, and William C. Foster, MD

Dr. Bachmann graduated from Virginia Commonwealth University School of Medicine, Richmond, Virginia, in 2010. He is currently an intern in the Orthopaedic and Rheumatologic Institute at the Cleveland Clinic, Cleveland, Ohio.

Dr. Dragoescu is Assistant Professor of Pathology, Division of Anatomic Pathology, and Dr. Foster is Associate Professor of Orthopaedic Oncology, Department of Orthopaedic Surgery, Virginia Commonwealth University Medical Center, Richmond, Virginia.

Keith R. Bachmann, MD, Ema A. Dragoescu, MD, and William C. Foster, MD

Dr. Bachmann graduated from Virginia Commonwealth University School of Medicine, Richmond, Virginia, in 2010. He is currently an intern in the Orthopaedic and Rheumatologic Institute at the Cleveland Clinic, Cleveland, Ohio.

Dr. Dragoescu is Assistant Professor of Pathology, Division of Anatomic Pathology, and Dr. Foster is Associate Professor of Orthopaedic Oncology, Department of Orthopaedic Surgery, Virginia Commonwealth University Medical Center, Richmond, Virginia.

Keith R. Bachmann, MD, Ema A. Dragoescu, MD, and William C. Foster, MD

Dr. Bachmann graduated from Virginia Commonwealth University School of Medicine, Richmond, Virginia, in 2010. He is currently an intern in the Orthopaedic and Rheumatologic Institute at the Cleveland Clinic, Cleveland, Ohio.

Dr. Dragoescu is Assistant Professor of Pathology, Division of Anatomic Pathology, and Dr. Foster is Associate Professor of Orthopaedic Oncology, Department of Orthopaedic Surgery, Virginia Commonwealth University Medical Center, Richmond, Virginia.

Michael Maceroli, BS, Anthony D. Uglialoro, MD, Kathleen S. Beebe, MD, and Joseph Benevenia, MD

Mr. Maceroli is Medical Student, and Dr. Uglialoro is Research Fellow, Dr. Beebe is Assistant Professor, and Dr. Benevenia is Professor and Chair, Department of Orthopaedics, Division of Musculoskeletal Oncology, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Michael Maceroli, BS, Anthony D. Uglialoro, MD, Kathleen S. Beebe, MD, and Joseph Benevenia, MD

Mr. Maceroli is Medical Student, and Dr. Uglialoro is Research Fellow, Dr. Beebe is Assistant Professor, and Dr. Benevenia is Professor and Chair, Department of Orthopaedics, Division of Musculoskeletal Oncology, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Michael Maceroli, BS, Anthony D. Uglialoro, MD, Kathleen S. Beebe, MD, and Joseph Benevenia, MD

Mr. Maceroli is Medical Student, and Dr. Uglialoro is Research Fellow, Dr. Beebe is Assistant Professor, and Dr. Benevenia is Professor and Chair, Department of Orthopaedics, Division of Musculoskeletal Oncology, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Richard S. Yoon, BS, Joseph Benevenia, MD, Kathleen S. Beebe, MD, and Meera Hameed, MD

Mr. Yoon is Medical Student, and Dr. Benevenia is Professor and Chairman, and Dr. Beebe is Assistant Professor, Department of Orthopaedic Surgery, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Dr. Hameed is Attending Pathologist, Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York.

Richard S. Yoon, BS, Joseph Benevenia, MD, Kathleen S. Beebe, MD, and Meera Hameed, MD

Mr. Yoon is Medical Student, and Dr. Benevenia is Professor and Chairman, and Dr. Beebe is Assistant Professor, Department of Orthopaedic Surgery, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Dr. Hameed is Attending Pathologist, Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York.

Richard S. Yoon, BS, Joseph Benevenia, MD, Kathleen S. Beebe, MD, and Meera Hameed, MD

Mr. Yoon is Medical Student, and Dr. Benevenia is Professor and Chairman, and Dr. Beebe is Assistant Professor, Department of Orthopaedic Surgery, University of Medicine and Dentistry of New Jersey–New Jersey Medical School, Newark, New Jersey.

Dr. Hameed is Attending Pathologist, Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York.

Stephen M. Schleicher, MD

Stephen M. Schleicher, MD

Stephen M. Schleicher, MD

Lewis S. Nelson, MD (Series Editor), and Daniel M. Lugassy, MD

Lewis S. Nelson, MD (Series Editor), and Daniel M. Lugassy, MD

Lewis S. Nelson, MD (Series Editor), and Daniel M. Lugassy, MD