Source:http://linkedlifedata.com/resource/umls/id/C0042425
NCI: An enlargement of the ducts from the liver and pancreas at the point where they enter the small intestine.,MSH: A dilation of the duodenal papilla that is the opening of the juncture of the COMMON BILE DUCT and the MAIN PANCREATIC DUCT, also known as the hepatopancreatic ampulla.,NCI: A dilation of the duodenal papilla that is the opening of the juncture of the common bile duct and the main pancreatic duct. (MeSH)