title: Juvenile nasopharyngeal angiofibroma: report of a case.
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis* / Q000532:radiotherapy; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy; D011379:Prognosis; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis