Clinical significance of variant hepatic artery in pancreatic resection: A comprehensive review

Figure 2 The Michels and Hiatt classifications of hepatic artery. ¹Michels type VIII includes replaced right hepatic artery (rRHA) + accessory left hepatic artery (aLHA) or replaced left hepatic artery (rLHA) + accessory right hepatic artery (aRHA). The common hepatic artery (CHA) from aorta is classified as Hiatt type VI. LGA: Left gastric artery; SMA: Superior mesenteric artery; rRHA: Replaced right hepatic artery; aLHA: Accessory left hepatic artery; rLHA: Replaced left hepatic artery; CHA: Common hepatic artery; aRHA: Accessory right hepatic artery.