Application of intravoxel incoherent motion diffusion-weighted imaging in hepatocellular carcinoma

Figure 1 Moderately differentiated hepatocellular carcinoma in an 85-year-old male. A 6.1-cm-sized mass in the right hepatic section shows hypointensity on unenhanced T1-weighted image, hyperintensity on unenhanced T2-weighted image, hyperenhancement in the image of the arterial phase, and wash-out in the image of the portal venous phase. A: Unenhanced T1-weighted image; B: Unenhanced T2-weighted image; C: Image of the arterial phase; D: Image of the portal venous phase; E: Image showing the apparent diffusion coefficient; F: Image showing D; G: Image showing D*; H: Image showing f.