Endoscopic retrograde cholangiopancreatography (ERCP)

Endoscopic retrograde cholangiopancreatography (ERCP) is a procedure that uses endoscopy, x-ray and dye to view the biliary tract and pancreatic ducts and possibly treat issues there.

Gallstones

Gallstones are parts of the bile stored in the gallbladder, such as cholesterol and bilirubin, hardened into solid matter. Symptoms can be pain in the upper abdomen, vomiting and sweating.