Fig. 7From: Extremely rare case of H-type gallbladder duplication coexistent with carcinoma: a case report and review of the literatureIntraoperative cholangiography. a Normal cholangiogram via iodine contrast agent. b, c Biliary images via a near-infrared ray vision system (Photo Dynamic Eye®: PDE). An intraoperative cholangiogram through the primary cystic duct showed the correct ductal anatomy. A pair of cystic ducts (indicated by arrows) were demonstratedBack to article page