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目的 探讨氩氦刀冷冻治疗肺部恶性肿瘤的适应证、疗效及临床价值。方法 2001年5月～2002年1月7例肺部恶性肿瘤在CT引导下行经皮穿刺氩氦刀冷冻治疗术。术后患者定期复查血清肿瘤标记物、胸片检查及CT或MRI。结果 支气管肺癌1例,肺转移癌6例。治疗后瘤标降至正常或CT、MRI提示病灶完全坏死者3例。结论 氩氦刀冷冻治疗肺部恶性肿瘤是一种微创、安全、疗效可靠的新方法。对于不适宜行手术治疗的肺部恶性肿瘤患者是一种有效的治疗方法。
Objective To investigate the indications, curative effects and clinical value of argon-argon cryoablation in the treatment of lung cancer. Methods From May 2001 to January 2002, 7 cases of lung malignant tumors were treated with percutaneous argon-helium cryoablation guided by CT. Postoperative patients regularly review serum tumor markers, chest X-ray examination and CT or MRI. Results 1 case of bronchogenic carcinoma and 6 cases of lung metastatic carcinoma. After treatment, the tumor markers were reduced to normal or CT, MRI showed complete necrosis in 3 cases. Conclusion Cryosurgery for cryosurgical treatment of lung cancer is a new method of minimally invasive, safe and reliable curative effect. Is not suitable for surgical treatment of lung cancer patients is an effective treatment.