title: Osteosarcoma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000671:Amputation, Surgical; D002648:Child; D005260:Female; D005266:Femoral Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D005269:Femur / Q000473:pathology; D006801:Humans; D006811:Humerus; D007085:Ilium; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D010001:Osteitis Deformans / Q000150:complications; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D010166:Palliative Care; D011859:Radiography; D012540:Scapula; D012888:Skull Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery; D013125:Spinal Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery