Portal biliopathy

Figure 2 Endoscopic retrograde cholangiograms in 8 patients of portal biliopathy depicting spectrum of cholangiographic abnormalities of portal biliopathy. A: Extrinsic impression on common bile duct (arrow); B: Ectasia of left hepatic duct (arrow) and caliber irregularity of common hepatic duct (curved arrow); C: Ectasia of common hepatic duct (arrow) and caliber irregularity of common bile duct (curved arrow); D: Angulation (arrow) of common bile duct; E: Large smooth impression (arrow) on common bile duct; F: Angulation common hepatic duct (curved arrow) and gross ectasia of intrahepatic ducts (arrow); G: Long smooth stricture of common bile duct (arrow) with upstream dilatation (curved arrow); H: dilated bile ducts with multiple filling defects (arrow). Adapted and modified from Khuroo et al[3].