fig4
![Role of the contrast-enhanced ultrasoud in the diagnosis of HCC in cirrhotic liver](https://image.oaes.cc/35aabf3e-ac82-46a1-8a64-21fa9cbaecc3/2815.fig.4.png)
Figure 4. A: US shows a hypoechoic nodule; B: portal phase (32 s): arterial phase (23 s) shows a homogeneous isoenhancement of the lesion; C: portal phase (52 s): the nodule is isoechoic with respect to the surrounding liver; D: late portal phase (280 s): the hepatocellular carcinoma (HCC) is isoechoic with respect to the surrounding liver