Fig. 2
a: Angiography revealed aneurysmal dilatation of the branch of the left gastric artery (white arrow). b: The replaced common hepatic artery originated from the superior mesenteric artery. The right gastric artery (RGA) arose from the left hepatic artery (white arrow). The right gastroepiploic artery had the appearance of ‘string of beads sign’, which was characteristic of segmental arterial mediolysis. (white triangles). c: There was interruption in the peripheral branch of the RGA (white arrow)