Gastrointestinal cancer refers to the disorders of the gastrointestinal tract (GI tract) and other accessory organs which helps in digestion. This includes esophagus, stomach, biliary system, pancreas, small intestine, large intestine, rectum and anus.
If there is a presence of gallstones in bile ducts, the physician may use ERCP to locate and remove gall stone through gall bladder. Occasionally, the issue of gallstone in the bile ducts can be backed by the cholecystectomy.