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. Author manuscript; available in PMC: 2014 Jun 24.
Published in final edited form as: Lancet. 2014 Feb 26;383(9935):2168–2179. doi: 10.1016/S0140-6736(13)61903-0

Figure 4. Imaging studies of a patient with perihilar cholangiocarcinoma of the left hepatic duct.

Figure 4

Note prominent left hepatic duct dilatation with obstruction of the left hepatic duct system on the CT scan (A), MRI (B), endoscopic retrograde cholangiography (C), and magnetic resonance cholangiography (D); (D) also shows bilateral obstruction of the biliary system at the right and left hepatic bile duct confluence.