Table 1 Size and enhancement of the radiofrequency-ablated HCC
Viable (15) | Non-viable (25) | Test | P value | |
|---|---|---|---|---|
Mean lesion size ± SD (mm) | 34.4 ± 12.99 | 30.6 ± 8.09 | − 1.144a | 0.260+ |
Lesion size range (mm) | 20–68 | 20–48 | ||
Enhancing lesion | 15 | 0 | 40.00b | < 0.001* |
Arterial phase hyperenhancement | 15 | 0 | ||
Washout | 4 | 0 |