title: An unusual presentation of pituitary tumor.
mesh_terms: D000236:Adenoma / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008581:Meningitis / Q000175:diagnosis*; D010911:Pituitary Neoplasms / Q000175:diagnosis*; D013492:Suppuration