Fig. 1From: Small cholangiolocellular carcinoma that was difficult to distinguish from cholangiocellular carcinoma: a case reportFindings of dynamic computed tomography (CT) and FDG-PET. a Conventional CT shows a low-density tumor whose margin is unclear in the left lobe of the liver. b The tumor shows marked enhancement at the periphery in the arterial phase. c The tumor shows prolonged enhancement at the periphery in the portal phase. d In late phase, the tumor shows slightly lower density relative to the normal liver but has a faint enhancement inside the tumor. e The tumor exhibits uptake of FDG, whose SUV max is 4.7Back to article page