title: [Radiological lacuna in the 2d part of the duodenum (pseudo-ampulloma) caused by ampullar calculi and distension of the lower bile duct. Significance of duodenoscopy with biliary and pancreatic catheterization].
mesh_terms: D001650:Bile Duct Neoplasms / Q000175:diagnosis; D001660:Biliary Tract Diseases / Q000175:diagnosis; D002137:Calculi / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D002404:Catheterization; D002758:Cholangiography; D003135:Common Bile Duct / Q000000981:diagnostic imaging / Q000473:pathology*; D003937:Diagnosis, Differential; D004386:Duodenum / Q000000981:diagnostic imaging / Q000473:pathology*; D004724:Endoscopy; D005260:Female; D042882:Gallstones / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D010183:Pancreatic Ducts / Q000000981:diagnostic imaging / Q000473:pathology*
vernacular_title: Lacune radiologique du 2e duodénum (pseudo-ampullome) par calcul ampullaire et distension du bas-cholédoque. Intérêt de la duodémoscopie avec cathétérisme bilio-pancréatique