Juvenile angiofibroma of the nasopharynx with intracranial extension.
D000293:Adolescent; D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D018219:Histiocytoma, Benign Fibrous / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging*; D009362:Neoplasm Metastasis; D011859:Radiography