<investigation, radiology> A radiographic procedure where a contrast dye is injected into the bile duct to visualize its course on X-ray. Used in the detection of gallstones which block the common bile duct. ... (27 Sep 1997) ... 
(ko-lan´je-o-gram″) the film obtained by cholangiography.
Type: Term Pronunciation: kō-lan′jē-ō-gram Definitions: 1. The radiographic record of the bile ducts obtained by cholangiography.
Cholangiogram: A radiologic procedure used to look at the gallbladder and bile ducts. See also: Intravenous cholangiogram.