title: Exostosis of the posterior clinoid process.
abstract: We report an unusual case of exostosis arising from the lateral aspect of the posterior clinoid process. Its presence should be considered in approaching the parasellar regions.
authors.affiliation: Department of Neurosurgery, Osaka Medical College, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Nagasawa
authors.forename: T
authors.initials: T
authors.lastname: Ohta
mesh_terms: D001158:Arteries / Q000601:surgery; D001488:Basilar Artery / Q000000981:diagnostic imaging / Q000601:surgery*; D002531:Cerebellum / Q000098:blood supply; D002533:Cerebral Angiography; D005096:Exostoses / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging / Q000601:surgery*; D014057:Tomography, X-Ray Computed