RT Journal Article SR Electronic T1 Saccular Aneurysm Associated with Posterior Cerebral Artery Fenestration Manifesting as a Subarachnoid Hemorrhage in a Child JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1291 OP 1294 VO 23 IS 8 A1 Lotfi Hacein-Bey A1 Cheryl A. Muszynski A1 Panayiotis N. Varelas YR 2002 UL http://www.ajnr.org/content/23/8/1291.abstract AB Summary: 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.