Postradiation bone sarcoma; report of eleven cases.
D001859:Bone Neoplasms; D009369:Neoplasms; D012516:Osteosarcoma / Q000209:etiology*; D012509:Sarcoma; D014965:X-Rays / Q000009:adverse effects
ROENTGEN RAYS/injurious effects; SARCOMA, OSTEOGENIC/etiology and pathogenesis