Fig. 9From: Type B choledochocele vs duodenal duplication cyst: a diagnostic dilemma and its management: a case reporta shows type A choledochocele, b shows type B choledochocele and c shows Duodenal duplication cyst. See that B and C communicating to the ampulla. C covered with muscle coat that differentiate this from the Type B choledochocele (copy rights obtained from Elsevier-reference 11)Back to article page