A Truncus Bicaroticus and an Aberrant Right Subclavian Artery. A Rare Case and Literature Review

An aberrant right subclavian artery described by David Bayford, is rare and one of the aortic arch anomalies. It gives usually incidental findings. We present case a 57-year-old woman who was admitted to neurology outpatient clinic due headache no obvious pathology detected during physical examination. In consequence brain chest CT angiography, anomalies branches were found asymptomatic bicarotid trunk diagnosed. The presence this anomaly becoming increasingly important in avoiding vascular injuries cerebral complications patients undergoing endovascular intervention on aorta surgery, thyroidectomy, or cervicothoracic surgery. So, detailed knowledge variations paramount for radiologists surgeons operating region anterior neck.