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FIG. 1. MRCP image (A) and intraoperative picture (B) of Case 1. MRCP showed the hilar tumour (arrow) that extended to the atrophied left liver and the dilated right bile duct. MRCP = magnetic resonance cholangiopancreatography; PV = portal vein; RBD = right bile duct; RHA = right hepatic artery.
