roentgenographic examination of the bile ducts after a contrast medium has been injected

A study that examines the bile ducts with the aid of x-rays. These studies may be performed by multiple different techniques including ERCP, CT scan, ultrasound and MRI.

Radiographic examination of the bile ducts with contrast medium. The contrast medium may be administered orally or injected intravenously or percutaneously (through the skin). See the entire definition of Cholangiography

Incidental