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目的:观察CT薄层扫描技术在肺结节病变中的应用价值。方法:选取2014年8月-2016年7月67例在我科接受CT检查、诊断为肺结节病患者的临床资料进行回顾性分析,采用常规剂量螺旋CT扫描(对照组)和薄层螺旋CT扫描(观察组),分析并比较两组检查结果。结果:观察组与对照组在结节数目总数和扫描图像优良率比较上,差异无统计学意义(P>0.05)。结论:在肺结节病变诊断中CT薄层扫描技术与常规剂量螺旋CT均具有良好的诊断价值,但CT薄层扫描技术辐射剂量小,安全性高,值得临床优先选择和全面推广普及。
Objective: To observe the value of CT thin-layer scanning in the diagnosis of pulmonary nodules. Methods: The clinical data of 67 patients diagnosed as pulmonary sarcoidosis in our department from August 2014 to July 2016 were retrospectively analyzed. The CT spiral CT scan (control group) and thin spiral CT scan (observation group), analysis and comparison of two groups of test results. Results: There was no significant difference between the observation group and the control group in the total number of nodules and the excellent and good rate of the scanned images (P> 0.05). CONCLUSION: CT thin-section scanning technique and routine dose spiral CT have good diagnostic value in the diagnosis of pulmonary nodules. However, CT thin-layer scanning technique has low radiation dose and high safety, which deserves clinical preference and universal popularization.