Effects of Gray-Scale Ultrasonography Immediate Post-Contrast on Characterization of Focal Liver Lesions

Figure 3

A 74-year-old man with hepatitis B for 18 years and HCC. (a) US pre-CEUS showed a large tumor with clear border in the right liver lobe. (b) US post-CEUS showed a multinodular tumor with increased size and multiple daughter lesions (↑) around the tumor at 7 minutes after contrast agent injection. (c) Surgery specimen demonstrated multinodular tumor and multiple small lesions in the adjacent area which was in accordance with US post-CEUS result.

(a)

(b)

(c)