论文部分内容阅读
目的探讨高分辨16排螺旋CT对早期矽肺患者诊断的影响。方法选取2013年11月至2014年11月经我院确诊的300例早期矽肺患者,分别进行X线机扫描和螺旋CT扫描。结果本组300例早期矽肺患者中有195例经螺旋CT显示出现直径<10 mm、分布密集、且多发的小矽结节,而X线机扫描只显示出现了125例,两者比较差异有统计学意义(P<0.05)。螺旋CT扫描检出了105例直径>10 mm的团块和融合结节,而X线机扫描只检出80例,两者比较差异有统计学意义(P<0.05)。结论高分辨16排螺旋CT对矽肺患者的诊断价值较高,尤其是对早期矽肺患者的诊断更具有重大意义。
Objective To investigate the effect of high resolution 16-slice spiral CT on the diagnosis of early silicosis. Methods Three hundred patients with early silicosis diagnosed in our hospital from November 2013 to November 2014 were selected for X-ray and spiral CT respectively. Results Among the 300 patients with early stage silicosis, 195 cases of spiral CT showed diameter less than 10 mm, dense distribution and multiple small silicon nodules, and X-ray scan showed only 125 cases, the difference was Statistical significance (P <0.05). 105 cases of clumps and fusion nodules> 10 mm in diameter were detected by spiral CT scan, while only 80 cases were detected by X-ray scan. The difference was statistically significant (P <0.05). Conclusion High-resolution 16-slice spiral CT has high diagnostic value for patients with silicosis, especially for the diagnosis of early silicosis.