Case report 331: Small cell osteosarcoma of the tibia with diffuse metastatic disease.
D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008854:Microscopy, Electron; D012516:Osteosarcoma / Q000000981:diagnostic imaging* / Q000648:ultrastructure; D011859:Radiography; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary* / Q000648:ultrastructure; D013131:Spine / Q000473:pathology; D013977:Tibia / Q000000981:diagnostic imaging* / Q000473:pathology