Abstract
A case of a congenital solitary internal carotid artery with complicated anastomosis is presented. This rare anomaly was an incidental finding at cerebral angiography in a patient with a poor-grade subarachnoid hemorrhage and a ruptured anterior communicating artery aneurysm.
MeSH terms
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Aged, 80 and over
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Aneurysm, Ruptured / diagnostic imaging*
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Basilar Artery / diagnostic imaging
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Carotid Artery, Internal / abnormalities*
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Carotid Artery, Internal / diagnostic imaging
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Cerebral Angiography*
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Collateral Circulation / physiology
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Female
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Humans
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Hydrocephalus / diagnostic imaging
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Infarction, Middle Cerebral Artery / diagnostic imaging*
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Intracranial Aneurysm / diagnostic imaging*
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Moyamoya Disease / diagnostic imaging*
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Subarachnoid Hemorrhage / diagnostic imaging*
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Tomography, X-Ray Computed*
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Vertebral Artery / diagnostic imaging