Megavoltage therapy in patients with aneurysmal bone cysts.
Three adolescent patients with similar destructive lesions involving the pelvis were found to have unresectable aneurysmal bone cysts. All 3 patients appear to have permanent control and good function from 2 to 7 years after megavoltage irradiation with 4,000 rads. No complications or late sequelae have occurred, and follow-up radiographs demonstrate reconstitution and calcification of the affected bone. A slightly lower dose may be just as effective in controlling such lesions.
D000293:Adolescent; D001845:Bone Cysts / Q000150:complications / Q000532:radiotherapy*; D002648:Child; D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D008297:Male; D010384:Pelvic Bones; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012509:Sarcoma / Q000209:etiology
D003037:Cobalt Radioisotopes