1. Plural of cholangiogram; X-ray images of the bile ducts obtained after injection of a contrast medium to visualize the biliary system.
Usage: medical/radiological term; used in diagnostic imaging

Examples

• The radiologist reviewed the cholangiograms to check for gallstones.
• Cholangiograms are essential for diagnosing bile duct obstruction.
• The patient underwent a series of cholangiograms to evaluate liver function.
• Modern cholangiograms can be obtained through both endoscopic and percutaneous approaches.
• The cholangiograms revealed no abnormalities in the biliary tree.