Argon-Helium cryotherapy may not promote tumor metastasis and CpG-ODN can synergy with cryotherapy in treatment of liver cancer in rabbits.

• 氩氦冷冻治疗肝肿瘤不促进转移,CpG-ODN能增强氩氦冷冻治疗后的抗肿瘤效果。