fig7
Figure 7. Combined hepatocellular-cholangiocarcinoma in a 77-year-old man with hepatitis-B related liver cirrhosis. A: contrast-enhanced CT or MRI could not be performed due to renal failure. CEUS in the arterial phase shows a mass with homogeneous arterial phase hyperenhancement (arrow); B: CEUS at 31 s after contrast injection shows early washout (arrow); C: CEUS at 60 s after contrast injection shows marked washout (arrow). CEUS: contrast enhanced ultrasound