A hyperplastic anterior choroidal artery with double persistent anastomotic channels.
We describe a case of a hyperplastic anterior choroidal artery (AChA) with double persistent anastomotic channels. This hyperplastic AChA, which was detected at vertebral angiography, is different from previously reported cases, because it has an unusual, secondary anastomotic channel.
Chen
C J
CJ
Department of Diagnostic Radiology, Chang Gung Memorial Hospital and Medical College, Taiwan, Taipei, USA.
Barkovich
A J
AJ
D000328:Adult; D000792:Angiography; D001159:Arterio-Arterial Fistula / Q000000981:diagnostic imaging*; D017536:Carotid Artery, Common / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002829:Choroid / Q000098:blood supply*; D006801:Humans; D006965:Hyperplasia; D008297:Male; D014711:Vertebral Artery / Q000000981:diagnostic imaging*