Local recurrence in primary osteosarcoma of the femur.
D000671:Amputation, Surgical; D004188:Disarticulation; D005266:Femoral Neoplasms / Q000601:surgery; D006615:Hip / Q000601:surgery; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D009364:Neoplasm Recurrence, Local; D012516:Osteosarcoma / Q000601:surgery