Ischemic Stroke Caused by Carotid Stump at the Common Carotid Artery.

Intern Med

Division of Cerebrovascular Medicine and Neurology, Clinical Research Institute, National Hospitalization Organization, Kyushu Medical Center, Japan.

Published: December 2020

An 84-year-old man developed motor aphasia and right hemiparesis on postoperative day 1 after orchiectomy for suspected malignant lymphoma. He had a history of thoracic endovascular aortic repair for aortic aneurysm using a bypass graft from the right subclavian artery to the left common carotid artery (CCA); however, the graft had become occluded six months later. Brain magnetic resonance imaging revealed acute cerebral infarctions in the left frontal lobe. Carotid ultrasonography revealed a stump at the left CCA, just below the bifurcation, formed by the occluded graft with an oscillating thrombus. This case was rare in that a CCA stump was identified as the embolic source of ischemic stroke.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7759691PMC
http://dx.doi.org/10.2169/internalmedicine.5021-20DOI Listing

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