Endoscopic retrograde cholangiopancreatography (ERCP) is an endoscopic procedure used to identify the presence of stones, tumors, or narrowing in the biliary and pancreatic ducts. After the endoscope is properly placed, a catheter is advanced which will inject a contrast agent through the ducts. The contrast is visible on X-rays, and allows a physician to evaluate the caliber, length and course of the ducts. An ERCP may be performed if a patient experiences symptoms such as jaundice, abdominal pain, fever, or malabsorption.

Review Date: 3/13/2002 12:00:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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