Fig. 3From: Laparoscopic and left thoracoscopic Ivor-Lewis esophagectomy for Siewert type II esophagogastric junction cancer with right aortic arch: a case reportThree-dimensional CT revealed an RAA with stenosis of the left subclavian artery. Contrast-enhanced CT revealed right aortic arch (a). The left common carotid artery can be seen branching off the aortic arch prior to the right common carotid artery (b). A stenosed left subclavian artery was detected (blue arrow), and this case was classified as Edwards IIICBack to article page