The sphincter of Oddi and pancreatitis.
D014670:Ampulla of Vater / Q000503:physiopathology*; D001659:Biliary Tract / Q000503:physiopathology; D004386:Duodenum / Q000503:physiopathology; D006801:Humans; D010183:Pancreatic Ducts / Q000503:physiopathology; D010195:Pancreatitis / Q000209:etiology* / Q000503:physiopathology; D011312:Pressure