title: Osteosarcoma occurring in osteogenesis imperfecta. A case report.
mesh_terms: D000293:Adolescent; D005264:Femoral Fractures / Q000000981:diagnostic imaging / Q000209:etiology; D005266:Femoral Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D005269:Femur / Q000473:pathology; D005593:Fracture Fixation, Internal; D006801:Humans; D008297:Male; D010013:Osteogenesis Imperfecta / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D012516:Osteosarcoma / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D012008:Recurrence