A case of carcinoma adenoides cysticum arising in the sphenoid sinus.
D002277:Carcinoma; D002280:Basal Cell Carcinoma; D006801:Humans; D018295:Neoplasms, Basal Cell; D012878:Skin Neoplasms; D013101:Sphenoid Sinus
CARCINOMA, BASAL CELL; SPHENOID SINUS