[Radiation treatment of juvenile angiofibroma--report of 2 cases].
D000293:Adolescent; D018219:Histiocytoma, Benign Fibrous / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D010610:Pharyngeal Neoplasms / Q000000981:diagnostic imaging / Q000532:radiotherapy*; D011859:Radiography