Value of Intravoxel Incoherent Motion (IVIM) Imaging for Differentiation between Intrahepatic Cholangiocarcinoma and Hepatocellular Carcinoma

Figure 2

Images of a 56-year-old man, with a histopathological diagnosis of ICC. (a) A fat-suppressed T2-weighted image. The lesion presents with a slightly high signal intensity and the dilation of a peripheral intrahepatic bile duct (white arrow). (b) A contrast-enhanced image of arterial phase. The lesion presents with an inhomogeneous enhancement along with the biliary obstruction. C–F: parametric maps (ADC, D D^∗, and f respectively). The lesion presents with different color from the surrounding normal tissue. G-H: HE staining (^∗100) images show tissues of ICC with dilated bile ducts and rich fibrous stroma.

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