Removal of certain hypophyseal tumors by the transantral-sphenoid route.
D014695:Cerebral Ventriculography; D007016:Hypophysectomy; D008443:Maxillary Sinus / Q000601:surgery; D009300:Nasal Septum / Q000601:surgery; D010911:Pituitary Neoplasms / Q000601:surgery*; D011379:Prognosis; D013101:Sphenoid Sinus / Q000601:surgery; D014794:Visual Fields