title: Saccular aneurysm associated with posterior cerebral artery fenestration manifesting as a subarachnoid hemorrhage in a child.
abstract: Fenestrations of the cerebral arteries are uncommon, and aneurysms in association with fenestrations are even more uncommon. We report the case of a saccular aneurysm associated with a posterior cerebral artery fenestration in a child with subarachnoid hemorrhage. The patient was successfully treated with Guglielmi detachable coils. This case is unusual because of the patient's age and the location of the fenestration.
authors.affiliation: Division of Neuroradiology, Department of Radiology, Medical College of Wisconsin, Milwaukee 53226, USA.
authors.forename: Lotfi
authors.initials: L
authors.lastname: Hacein-Bey
authors.forename: Cheryl A
authors.initials: CA
authors.lastname: Muszynski
authors.forename: Panayiotis N
authors.initials: PN
authors.lastname: Varelas
mesh_terms: D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities*; D002648:Child; D003937:Diagnosis, Differential; D004621:Embolization, Therapeutic; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D008279:Magnetic Resonance Imaging; D008297:Male; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*; D016896:Treatment Outcome