Abstract
We present a rare case of an aberrant right vertebral artery originating from the arch of aorta distal to the origin of the left subclavian artery. The incidence of this particular variant of aberrant origin of the right vertebral artery is extremely uncommon with only seventeen cases reported in literature to date. This case was incidentally detected on a staging positron emission tomography-computerized tomography (PET-CT) scan for lung cancer. We review the incidence, embryological mechanism, and clinical importance of this aberrant course of the right vertebral artery.
References
Lemke AJ, Benndorf G, Liebig T, Felix R. Anomalous origin of the right vertebral artery: review of the literature and case report of right vertebral artery origin distal to the left subclavian artery. AJNR Am J Neuroradiol. 1999;20:1318–21.
Goldbach A, Dass C, Surapaneni K. Aberrant right vertebral artery with a diverticulum of Kommerell: review of a rare aortic arch anomaly. J Radiol Case Rep. 2018;12:19–26.
Saeed UA, Gorgos AB, Semionov A, Sayegh K. Anomalous right vertebral artery arising from the arch of aorta: report of three cases. Radiol Case Rep. 2017;12:13–8.
Ali A, Sedora Roman NI, Cox M, et al. Anomalous origin of the right vertebral artery from the right common carotid artery. Cureus. 2018;10:e3602.
Satti SR, Cerniglia CA, Koenigsberg RA. Cervical vertebral artery variations: an anatomic study. Am J Neuroradiol. 2007;28:976–80.
Yuan SM. Aberrant origin of vertebral artery and its clinical implications. Braz J Cardiovasc Surg. 2016;31:52–9.
Baek SH, Baek HJ. Aberrant right vertebral artery originating from the aortic arch distal to the left subclavian artery: a case report. J Korean Soc Radiol. 2014;70:191–4.
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Das, J., Bhattacharyya, T., Sinha, S. et al. Aberrant origin of right vertebral artery from the arch of aorta. Indian J Thorac Cardiovasc Surg 37, 357–359 (2021). https://doi.org/10.1007/s12055-020-01100-1
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DOI: https://doi.org/10.1007/s12055-020-01100-1