title: Bone case of the month: fibrosarcoma.
mesh_terms: D000328:Adult; D000564:Ameloblastoma / Q000175:diagnosis; D001706:Biopsy; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002813:Chondrosarcoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005347:Fibroblasts; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis; D011859:Radiography; D012512:Sarcoma, Ewing / Q000175:diagnosis