Korean Journal of Cerebrovascular Disease  2001;3(2):159-162

A2 Anomaly Associated with Anterior Cerebral Artery Aneurysm.

Ki Seong EOM 1 ; Sung Don KANG

Affiliations

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Keywords

Anterior cerebral artery; Aneurysm; A2 anomaly

Country

Republic of Korea

Language

Korean

Abstract

Seven cases of A2 anomaly including azygous A2 and accessory A2 were observed during aneurysm surgery. We present case histories, angiograms and operative descriptions, and discuss with the clinical significance of the anomaly. The recognition of the anatomic variations prior to clip placement for anterior cerebral artery aneurysm is emphasized.