title: Sphenoid sinus mucopyocele mimicking a pituitary tumor.
mesh_terms: D000293:Adolescent; D001228:Aspergillosis / Q000150:complications; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009078:Mucocele / Q000175:diagnosis* / Q000601:surgery; D010254:Paranasal Sinus Diseases / Q000150:complications; D010911:Pituitary Neoplasms / Q000175:diagnosis*; D013101:Sphenoid Sinus; D013290:Streptococcal Infections / Q000150:complications