Juvenile angiofibroma. 2.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005350:Fibroma / Q000175:diagnosis; D006391:Hemangioma / Q000175:diagnosis; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000628:therapy; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009298:Nasal Polyps / Q000175:diagnosis; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000628:therapy; D009518:New York; D011859:Radiography; D012737:Sex Factors