Ampulla of Vater Adenocarcinoma, also known as adenocarcinoma of ampulla of vater, is related to intrahepatic cholangiocarcinoma and intestinal obstruction, and has symptoms including abdominal pain, icterus and nausea. An important gene associated with Ampulla of Vater Adenocarcinoma is MIR377 (MicroRNA 377), and among its related pathways/superpathways are CLEC7A (Dectin-1) signaling and Dectin-2 family. The drugs Pancrelipase and Gastrointestinal Agents have been mentioned in the context of this disorder. Affiliated tissues include pancreas and lymph node.