title: Rim sign in choledochal cyst: additional diagnostic feature.
mesh_terms: D000328:Adult; D001027:Aortography; D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging; D002758:Cholangiography; D002765:Cholecystography; D003135:Common Bile Duct; D003560:Cysts / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000000981:diagnostic imaging; D005260:Female; D006499:Hepatic Artery / Q000000981:diagnostic imaging; D006503:Hepatic Veins / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D012077:Renal Artery / Q000000981:diagnostic imaging; D013270:Stomach / Q000000981:diagnostic imaging; D013997:Time Factors; D014567:Urography