Surgical treatment of osteogenic sarcoma.
D000671:Amputation, Surgical; D000672:Amputation Stumps; D001859:Bone Neoplasms / Q000601:surgery*; D005269:Femur / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000517:prevention & control / Q000601:surgery; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D012516:Osteosarcoma / Q000601:surgery*; D013997:Time Factors