title: Radiologic seminar. CIV. Gastric obstruction due to impaction of a gallstone in the duodenum.
mesh_terms: D002758:Cholangiography; D002769:Cholelithiasis / Q000150:complications* / Q000000981:diagnostic imaging; D004380:Duodenal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D013271:Gastric Dilatation / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008875:Middle Aged