title: Extranasopharyngeal juvenile angiofibroma--a case report.
mesh_terms: D000293:Adolescent; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology*; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis* / Q000601:surgery