title: Duodenal narrowing associated with chronic pancreatitis.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications; D002114:Calcinosis / Q000150:complications / Q000000981:diagnostic imaging; D002758:Cholangiography; D002908:Chronic Disease; D004380:Duodenal Obstruction / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010190:Pancreatic Neoplasms / Q000150:complications; D010195:Pancreatitis / Q000150:complications*