Angiofibroma of the sphenoid sinus. A case report.
D018322:Angiofibroma; D006391:Hemangioma; D018219:Histiocytoma, Benign Fibrous; D006801:Humans; D010255:Paranasal Sinus Neoplasms; D013101:Sphenoid Sinus
ANGIOMA, SCLEROSING; PARANASAL SINUS NEOPLASMS; SPHENOID SINUS