Osteosarcoma.
D000671:Amputation, Surgical; D000970:Antineoplastic Agents / Q000008:administration & dosage; D001859:Bone Neoplasms / Q000601:surgery / Q000628:therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D012516:Osteosarcoma / Q000601:surgery / Q000628:therapy*
D000970:Antineoplastic Agents