Figure 2.

Representative images from a 70-year-old man diagnosed liver metastasis from colon cancer. T1 and T2 MR images revealed a tumor about 2.1*1.7 cm in the caudate lobe (a and b) (white arrows). One laser fiber was ablating the tumor with local enhancement (c) (white arrows). T2 MR image two months obtained after ablation showed complete response in the tumor (d) (white arrows). At the corresponding ultrasounography, it also showed a complete necrosis without any enhanced perfusion in CEUS (e and f) (white arrows).