Kitano, M Extended transsphenoidal approach with submucosal posterior ethmoidectomy for parasellar tumors. Technical note. [electronic resource] - Journal of neurosurgery Jun 2001 - 999-1004 p. digital Publication Type: Case Reports; Journal Article ISSN: 0022-3085 Standard No.: 10.3171/jns.2001.94.6.0999 doi Subjects--Topical Terms: Adenoma--surgeryAdultCerebrospinal Fluid Rhinorrhea--etiologyCraniopharyngioma--surgeryEthmoid Sinus--surgeryFemaleHumansMeningeal Neoplasms--surgeryMeningioma--surgeryNeurosurgical Procedures--adverse effectsPituitary Neoplasms--surgeryReoperation