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Updated: Mar 27, 2026

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
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Risk Analysis of Unruptured Intracranial Aneurysms: Prospective 10-Year Cohort Study.

Yuichi Murayama1, Hiroyuki Takao2, Toshihiro Ishibashi2

  • 1From the Division of Endovascular Neurosurgery, Department of Neurosurgery (Y.M., H.T., T.I., T.S., M.E., I.Y., H.A., K.I.) and Division of Molecular Epidemiology (M.U.), The Jikei University School of Medicine, Tokyo, Japan; and Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom (A.J.M.). ymurayama@jikei.ac.jp.

Stroke
|January 9, 2016
PubMed
Summary

Unruptured intracranial aneurysms pose risks, with larger sizes significantly increasing rupture likelihood and poor outcomes. Ethnic factors may also influence rupture risk.

Keywords:
aneurysm, rupturedangiography, digital subtractionnatural historyrisk factors

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