[Juvenile postnasal angiofibroma].
D000293:Adolescent; D002648:Child; D005500:Follow-Up Studies; D006258:Head and Neck Neoplasms / Q000556:secondary; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000556:secondary / Q000601:surgery*; D006801:Humans; D008297:Male; D009669:Nose Neoplasms / Q000175:diagnosis / Q000601:surgery*