Endoscopic Retrograde Cholangiopancreatogram (ERCP)

An endoscopic retrograde cholangiopancreatogram (ERCP) test checks the tubes (ducts) that drain the liver , gallbladder , and pancreas . A flexible, lighted scope ( endoscope ) and X-ray pictures are used. The scope is put through the mouth and gently moved down the throat. It goes into your esophagus , stomach, and...