Distal bile duct "septum". A computed tomographic finding with a dilated retained cystic duct remnant.
D000368:Aged; D002758:Cholangiography; D003135:Common Bile Duct / Q000002:abnormalities / Q000000981:diagnostic imaging*; D003549:Cystic Duct / Q000002:abnormalities / Q000000981:diagnostic imaging*; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed