title: The value of cytology in the diagnosis of hypophyseal tumors.
mesh_terms: D000236:Adenoma / Q000134:cerebrospinal fluid / Q000175:diagnosis / Q000473:pathology; D003397:Craniopharyngioma / Q000175:diagnosis / Q000473:pathology; D003560:Cysts / Q000134:cerebrospinal fluid / Q000175:diagnosis / Q000473:pathology; D003593:Cytoplasm / Q000648:ultrastructure; D004847:Epithelial Cells; D004848:Epithelium / Q000473:pathology / Q000648:ultrastructure; D006801:Humans; D010902:Pituitary Gland / Q000473:pathology*; D010911:Pituitary Neoplasms / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000473:pathology; D012189:Retrospective Studies