Transsphenoidal operation for tumors of the pituitary gland.
D002639:Cheyne-Stokes Respiration; D006801:Humans; D007016:Hypophysectomy; D010902:Pituitary Gland / Q000601:surgery; D010911:Pituitary Neoplasms / Q000601:surgery*; D011183:Postoperative Complications; D011859:Radiography; D012658:Sella Turcica / Q000601:surgery; D012886:Skull / Q000000981:diagnostic imaging; D013101:Sphenoid Sinus / Q000601:surgery*