title: Radiation-induced chondrosarcoma of the clavicle complicating Hodgkin's disease. A case report.
abstract: 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.
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis / Q000209:etiology*; D002648:Child; D002813:Chondrosarcoma / Q000175:diagnosis / Q000209:etiology*; D002968:Clavicle; D006689:Hodgkin Disease / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000532:radiotherapy*; D009381:Neoplasms, Radiation-Induced / Q000175:diagnosis*