Differentiation of hepatocellular carcinoma from its various mimickers in liver magnetic resonance imaging: What are the tips when using hepatocyte-specific agents?

Figure 7 Intrahepatic cholangiocarcinoma in an 80-year-old man. A: Hepatic arterial phase using gadoxetic acid shows heterogeneously arterial enhancing nodule in hepatic segment 4 dome; B, C: Portal venous and transitional phases show delayed washout; D: Hepatobiliary phase shows target appearance with peripheral low signal intensity and central high signal intensity.