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目的研究X光片和CT检查在尾周围性肺癌检查中的价值和相关的敏感性.方法选取我院在2013年5月~2013年9月收治的周围性肺癌患者120例,按照检查方法的不同随机分为实验组和对照组,实验组采用的是CT检查,对照组采用的是X光片检查,观察两组患者的检测结果.结果实验组患者病灶的确诊率明显高于对照组(P〈0.05),并且病灶的成像显示更加的直观.结论在进行周围性肺癌的检测中,CT相对于X线具有非常高的诊断效果,通过医师的规范操作可以提升图像检查的清晰度,从而帮助医生进行更好的诊断. “,”Objective To study the X-ray and CT examination of the sensitivity of the value and relevance in the tail of peripheral lung examination. Methods A hospital in peripheral lung cancer in May 2013- September treated 120 cases,according to the different methods of random checks divided into experimental and control groups,the experimental group uses CT,X is used in the control group ray examination,test results observed two groups of patients. Results The lesions diagnosed patients in the experimental group was significantly higher(P〈0.05),and lesion imaging display more intuitive. Conclusion Making the detection of peripheral lung cancer,CT with respect to the X-ray has a very high diagnostic performance by physicians and standards can improve the clarity of the image checking to help doctors better diagnose.