OSTEOGENIC SARCOMA ARISING IN A NON-OSTEOGENIC FIBROMA OF BONE.
D001859:Bone Neoplasms; D003036:Cobalt Isotopes; D005350:Fibroma; D005853:Geriatrics; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy*; D012516:Osteosarcoma; D011859:Radiography; D011867:Radioisotope Teletherapy; D012509:Sarcoma
D003036:Cobalt Isotopes
BONE NEOPLASMS; COBALT ISOTOPES; FIBROMA; GERIATRICS; NEOPLASM DIAGNOSIS; NEOPLASM METASTASIS; NEOPLASM RADIOTHERAPY; RADIOGRAPHY; RADIOISOTOPE TELETHERAPY; SARCOMA, OSTEOGENIC