fig2
![Contrast-enhanced ultrasound with sulphur-hexafluoride in diagnosis of early HCC in cirrhosis](https://image.oaes.cc/8c98ba9c-1c2a-47da-b06b-5786e74413fe/3107.fig.2.jpg)
Figure 2. A very small hypoechoic round portion (white arrow) is seen within the hyperechoic nodule (nodule in nodule)
Figure 2. A very small hypoechoic round portion (white arrow) is seen within the hyperechoic nodule (nodule in nodule)
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