Neurological Surgery No Shinkei Geka Volume 29, Issue 11 (November 2001)
Japanese

Dissecting Aneurysm of the Anterior Cerebral Artery with Persistent Pearl & String Sign on Cerebral Angiograms over a Period of Eight Years Shigeyuki SAKAMOTO 1 , Tetsuji INAGAWA 2 , Fusao IKAWA 2 , Hitoshi KAWAMOTO 2 , Naohiko OHBAYASHI 2 , Eiichirou SAKODA 2 , Toshikazu HIDAKA 2 1Department of Neurosurgery, Mazda Hospital 2Department of Neurosurgery, Shimane Prefectural Central Hospital Keyword: anterior cerebral artery , dissecting aneurysm , long-term follow-up , persistent pearl & string sign pp.1093-1098
Published Date 2001/11/10
DOI https://doi.org/10.11477/mf.1436902129
  • Abstract
  • Look Inside

We present a rare case of a dissecting aneurysm of the left anterior cerebral artery (ACA) with persis-tent pearl & string sign on cerebral angiograms over a period of 8 years. A 43-year-old woman with dis-turbance of consciousness and right sided hemiparesis was conservatively treated. Computed tomographic(CT) scan revealed a low-density area in the left frontal lobe. Initial angiography, which was performed at6 months after the onset, showed a pearl & string sign at the A2 portion of the left ACA. After 8 years, re-peat angiography again showed persistent pearl & string sign at the same portion of the left ACA. We dis-cussed the changes in findings usually obtained in cerebral angiography concerning dissecting aneurysmsin ACA.


Copyright © 2001, Igaku-Shoin Ltd. All rights reserved.

基本情報

03012603.29.11.jpg
Neurological Surgery 脳神経外科
29巻11号 (2001年11月)
電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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