title: [A case report of malignant schwannoma originating from the bone].
abstract: While malignant schwannoma is encountered frequently as soft tissue sarcomas, it rarely is found to originate in the bone. We have had a case of malignant schwannoma originating from the tibia of a 47-year-old man. He died from uremia, that resulted from lung, spinal vertebral body, and lymph nodes metastases, despite surgical treatment and chemotherapy. In cases of rare bone tumors, the clinical diagnosis of tumoral manifestations originating in the bone is more important than the histopathological diagnosis.
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009442:Neurilemmoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D013977:Tibia