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