POSTRADIATION SARCOMA OF BONE.
D001842:Bone and Bones; D002648:Child; D005853:Geriatrics; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D009381:Neoplasms, Radiation-Induced; D012516:Osteosarcoma; D010336:Pathology; D012509:Sarcoma
BONE AND BONES; CHILD; GERIATRICS; NEOPLASM RADIOTHERAPY; NEOPLASMS, RADIATION-INDUCED; PATHOLOGY; SARCOMA, OSTEOGENIC