Table 1. The diameter of tumors in the untargeted region in different groups (cm).

	Group A (Control group)	Group B (Surgery group)	Group C (Cryoablation group)
Before treatment	0.5±0.08	0.5±0.08	0.5±0.05
Day 7 after treatment	1.3±0.121	1.4±0.131	0.8±0.15ab1
Day 14 after treatment	2.3±0.2212	2.0±0.13a12	1.2±0.15ab12

Note:^acompared with that of Group A, P < 0.05; ^bcompared with that of Group B, P < 0.05; ¹compared with that before treatment, P < 0.05; ²compared with that on day 7 after treatment, P < 0.05.