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RT Journal Article
SR Electronic
T1 Agenesis of the Internal Carotid Artery Associated with Aortic Arch Anomaly in a Patient with Congenital Horner’s Syndrome
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 929
OP 931
VO 23
IS 6
A1 Dinç, Hasan
A1 Alioglu, Zekeriya
A1 Erdöl, Hidayet
A1 Ahmetoglu, Ali
YR 2002
UL http://www.ajnr.org/content/23/6/929.abstract
AB Summary: We report a rare case of agenesis of the left internal carotid artery (ICA) and an aortic arch anomaly that presented with ipsilateral congenital Horner’s syndrome. Digital subtraction angiography revealed left ICA agenesis shortly after its origin and anastomosis between the left maxillary artery and the supraclinoid segment of the left ICA. Aortography of the aortic arch revealed the right subclavian artery arising as the first branch of a left aortic arch, followed by a bicarotid trunk and a left subclavian artery. High resolution CT of the skull base revealed the absence of the left carotid channel, consistent with congenital agenesis of the ICA.