| Study group (n = 13) | Control group (n = 56) | P value | |
Time to reach the tumor | 1.85 ± 0.987 | 2.57 ± 1.26 | 0.034 | |
Number of electrodes | 1 ± 0 | 1 ± 0 | 1 | |
Ablation outcome | Not ablated | 0% | 9% (5) | 0.014 |
Partial | 7% (1) | 36% (20) | ||
Complete | 92% (12) | 55% (31) | ||
Technical efficacy | No response | 0% | 9% (5) | 0.011 |
Partial | 7% (1) | 38% (21) | ||
Complete | 92% (12) | 54% (30) | ||
Artificial ascites | 0% | 5% (3) | 0.62 |