Fig. 4From: Successful surgical treatment for intrahepatic arterioportal fistula with severe portal hypertension: a case reportIntraoperative findings of the primary surgery. a A catheter was inserted from the paraumbilical vein, and the portal venous pressure was measured. b Identification of the left hepatic artery and left branch of the portal vein. c Identification of the left gastric vein (arrow), which supplies the varicose veinsBack to article page