Simple drawing of anterior view of portal vein and one possible hepatic artery location. Here, the right hepatic artery crosses ventral to the portal vein.

Simple drawing of an uncommon variation in origin of the cystic artery. The artery arises to the right of the angle between the common hepatic duct and the cystic duct, without crossing the hepatic duct.

Simple drawing of anterior view of gallbladder, bile passages and hepatic artery location. Here, the right hepatic artery crosses ventral to the bile passages.

Medical ilustration of a pilonidal cyst near the natal cleft of the buttocks.

Simple cross