Abstract

背景与目的通过比较电视胸腔镜(video-assisted thoracoscopic surgery, VATS)肺癌根治手术与常规后外侧切口下的肺癌根治手术的淋巴结清扫情况,评价VATS肺癌根治术中淋巴结清扫的效果。方法将100例术前临床诊断为围型肺癌患者随机分为腔镜手术组和常规开胸手术组,分别进行VATS微创根治性肺癌切除、淋巴结清扫手术和传统后外侧切口根治性肺癌切除、淋巴结清扫手术,分别统计两组清除淋巴结总数及阳性淋巴结数,并进行统计学分析。结果腔镜手术组50例患者均顺利完成根治性手术,清扫N1淋巴结242个,N2淋巴结232个,N3淋巴结0个,阳性淋巴结数197个;开胸手术组清扫N1淋巴结243个,N2淋巴结238个,N3淋巴结1个,阳性淋巴结数198个,两组淋巴结总数无统计学差异(χ2=0.016, P=0.815),阳性淋巴结数比较也无统计学差异(χ2=0.034, P=0.956)。结论电视胸腔镜微创手术在周围型肺癌患者中可以达到肺癌根治性切除、淋巴结清扫,其淋巴结的清扫数量和阳性淋巴结清除率与常规开胸手术无异。

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