冷冻手术具有两个显著特点:能治疗其它手段难以治疗的恶性肿瘤,可能还有肿瘤特异性免疫作用。联合应用包括免疫冷冻手术在内的综合治疗,为治疗癌症提供了一种新的手段。动物实验研究表明,冷冻治疗能增强免疫反应。在大鼠实验肿瘤中,仅用冷冻治疗,不能诱发与人类相似的冷冻免疫反应,但在冷冻手术的同时辅助应用适当的免疫增强剂,却诱发了强烈的抗肿瘤反应,显著延长了实验动物的寿命,因而启发对人进行冷冻免疫强化治疗。在临床上,应检测患者的免疫情况,防止因 Cryosurgery has two distinct features: It can treat malignant tumors that are difficult to treat with other means, and may also have tumor-specific immune effects. The combined use of comprehensive treatment including immune cryosurgery provides a new approach to the treatment of cancer. Animal experiments show that cryotherapy can enhance the immune response. In rat experimental tumors, cryotherapy alone did not induce a frozen immune response similar to humans. However, supplementation with appropriate immunostimulants during cryosurgery induced a strong anti-tumor response and significantly prolonged experimental animals. The life expectancy thus inspired people to perform frozen immune intensive treatment. In the clinic, the patient’s immune status should be tested to prevent