title: Pituitary adenoma presenting as a sphenoid sinus lesion.
mesh_terms: D000236:Adenoma / Q000000981:diagnostic imaging*; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009078:Mucocele / Q000000981:diagnostic imaging*; D010911:Pituitary Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging