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背景与目的肺癌患者大部分确诊时已属中晚期,失去了手术机会。冷冻疗法是一种可选择的安全有效的局部消融疗法。本研究旨在分析经皮冷冻治疗中晚期肺癌的常见并发症。方法 644例不能手术切除的肺癌患者在CT和/或B超下行经皮冷冻治疗,观察心血管系统和呼吸系统并发症的发生率,并采取相应的处理措施。结果肺癌经皮冷冻治疗的一般并发症程度较轻,对症处理即可恢复。严重并发症包括心脏骤停、血气胸等,重在预防。结论经皮冷冻治疗不可切除的肺肿瘤是一种简单、有效且相对安全的方法,但要注意预防并发症的发生。
Background and Objective Most patients with lung cancer have been diagnosed late, lost the chance of surgery. Cryotherapy is an optional safe and effective local ablation therapy. The aim of this study was to analyze the common complications of percutaneous freezing in the treatment of advanced lung cancer. Methods Sixty-four patients with unresectable lung cancer underwent percutaneous cryoablation under CT and / or B ultrasound. The incidence of cardiovascular and respiratory complications was observed and the corresponding treatment measures were taken. Results Percutaneous freezing of lung cancer, the general complication of mild treatment, symptomatic treatment can be restored. Serious complications include cardiac arrest, blood pneumothorax, etc., focusing on prevention. Conclusion Percutaneous freezing of unresectable lung tumors is a simple, effective and relatively safe method, but should pay attention to prevent the occurrence of complications.