title: Variations of endonasal anatomy: relevance for the endoscopic endonasal transsphenoidal approach.
authors.affiliation: Department of Neurosurgery, Radboud University Nijmegen Medical Center, Postbus 9101, 6500 HB Nijmegen, The Netherlands. e.vanlindert@nch.umcn.nl
authors.forename: Erik J
authors.initials: EJ
authors.lastname: van Lindert
authors.forename: Koen
authors.initials: K
authors.lastname: Ingels
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Mylanus
authors.forename: J André
authors.initials: JA
authors.lastname: Grotenhuis
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D020863:Central Nervous System Cysts / Q000601:surgery*; D002648:Child; D015331:Cohort Studies; D003397:Craniopharyngioma / Q000601:surgery*; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009300:Nasal Septum / Q000002:abnormalities*; D044582:Neuroendoscopes; D038361:Neuronavigation; D009666:Nose / Q000002:abnormalities*; D010900:Pituitary Diseases / Q000601:surgery; D010911:Pituitary Neoplasms / Q000601:surgery*; D011446:Prospective Studies; D013101:Sphenoid Sinus / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D055815:Young Adult