[Combined transsphenoidal and transoral approach for clivus chordoma].
D000768:Anesthesia, General / Q000379:methods; D002817:Chordoma / Q000601:surgery*; D003388:Cranial Fossa, Posterior; D006801:Humans; D009055:Mouth; D010614:Pharynx; D011187:Posture; D012886:Skull; D012888:Skull Neoplasms / Q000601:surgery*; D013100:Sphenoid Bone