Radiation-induced chondrosarcoma of the clavicle complicating Hodgkin's disease. A case report

Review of the literature reveals that postradiation chondrosarcoma is a rare secondary malignant bone tumor. This case report demonstrates a Grade 1 chondrosarcoma of the proximal right clavicle in a 17-year-old boy, eight years after extensive chemotherapy and radiation therapy for a Stage IIB Hodgkin's disease.