Figure 2From: Long great saphenous vein grafting as temporary coronary bypass for extended left hepatectomy: report of a case Preoperative cavography and angiography results. (a) Preoperative cavography showed the inferior vena cava (IVC) compressed and narrowed by the large tumor (arrowhead). (b) Preoperative angiography showed that the patent right gastroepiploic artery graft branched from the superior mesenteric artery (arrow).Back to article page