Group | Operating time (min) | Intraoperative bleeding volume (mL) | Hospitalization time (d) |
Microwave ablation group | 28.22 ± 6.31 | 6.45 ± 1.33 | 3.04 ± 0.13 |
Surgical group | 92.47 ± 16.42 | 50.39 ± 8.99 | 5.88 ± 2.12 |
t-value | 24.56 | 31.71 | 8.68 |
P-value | 0.00 | 0.00 | 0.00 |