A Rare Case of Osteosarcoma and Rhabdomyosarcoma at the Same Site 7 Years Apart

Jung H. Park, MD, Harish S. Hosalkar, MD, MBMS (Orth), FCPS (Orth), DNB (Orth), Robin E. Miller, MD, and Richard D. Lackman, MD

Dr. Park is an Orthopaedic Surgery Resident, Temple University, Philadelphia, Pennsylvania.

Dr. Hosalkar is an Orthopaedic Surgery Clinical Instructor, University of Pennsylvania, Philadelphia, Pennsylvania.

Dr. Miller is a Hematology/Oncology Physician, Alfred I. duPont Hospital for Children, Wilmington, Delaware.

Dr. Lackman is Chairman of Orthopaedic Surgery and Professor, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.

Jung H. Park, MD, Harish S. Hosalkar, MD, MBMS (Orth), FCPS (Orth), DNB (Orth), Robin E. Miller, MD, and Richard D. Lackman, MD

Dr. Park is an Orthopaedic Surgery Resident, Temple University, Philadelphia, Pennsylvania.

Dr. Hosalkar is an Orthopaedic Surgery Clinical Instructor, University of Pennsylvania, Philadelphia, Pennsylvania.

Dr. Miller is a Hematology/Oncology Physician, Alfred I. duPont Hospital for Children, Wilmington, Delaware.

Dr. Lackman is Chairman of Orthopaedic Surgery and Professor, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.

Jung H. Park, MD, Harish S. Hosalkar, MD, MBMS (Orth), FCPS (Orth), DNB (Orth), Robin E. Miller, MD, and Richard D. Lackman, MD

Dr. Park is an Orthopaedic Surgery Resident, Temple University, Philadelphia, Pennsylvania.

Dr. Hosalkar is an Orthopaedic Surgery Clinical Instructor, University of Pennsylvania, Philadelphia, Pennsylvania.

Dr. Miller is a Hematology/Oncology Physician, Alfred I. duPont Hospital for Children, Wilmington, Delaware.

Dr. Lackman is Chairman of Orthopaedic Surgery and Professor, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.