[Osteosarcoma].
D001859:Bone Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery*; D002675:Child, Preschool; D006801:Humans; D009362:Neoplasm Metastasis; D012516:Osteosarcoma / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery*; D011379:Prognosis
Osteosarcoom.