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MRCP (A) and ERCP with extrahepatic (B) and intrahepatic (C) cholangiogram for evaluation of primary sclerosing cholangitis with a dominant stricture. There is irregular narrowing of intrahepatic bile ducts and dominant stricture of the distal CBD (yellow arrows). Abbreviation: CBD, common bile duct; ERCP, endoscopic retrograde cholangiopancreatography; MRCP, magnetic resonance cholangiopancreatography.
