title: Angiographic findings in 16 patients with juvenile nasopharyngeal angiofibroma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000792:Angiography; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002404:Catheterization; D002648:Child; D003287:Contrast Media; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000000981:diagnostic imaging*; D006801:Humans; D007269:Injections, Intra-Arterial; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging*; D014711:Vertebral Artery / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media