Fig. 2From: Obliterative cholangiopathy in acquired cystic biliary atresia type III after cyst perforation: a case reportPostoperative cholangiography. Cholangiography performed via a catheter placed in the common bile duct (Panel a) showed only the left hepatic duct and no flow of the contrast medium into the duodenum through the dilated common bile duct. However, digitized video-fluoroscopy cholangiography (Panel b) found evidence of biliary patency, showing flow of the contrast agent into the duodenum. MRCP (Panel c) depicted the dilated common bile duct and bilateral hepatic ducts, although the junction of the pancreatic duct and choledochus was obscureBack to article page