Objective To investigate the clinical value of multislice spiral CT (MSCT) and X-ray in diagnosis of pneumoconiosis. Methods 60 cases of pneumoconiosis were studied,all of which were diagnosed by X-ray and MSCT. The diagnostic accuracy and detection rate of imaging feature of the two methods were compared. Results The diagnostic accuracy of MSCT (93.33％) was significantly higher than that of X-ray (73.33％),and the difference was statistically significant (P<0.05). The detection rates of MSCT for intrapulmonary calcified shadows,large shadows,mediastinal lymph nodes,and bronchial congestion sign were 81.67％,85.00％,71.67％ and 78.33％,which were significantly higher than 53.33％,66.67％,53.33％ and 60.00％ of X-ray,and the difference was statistically significant (P<0.05). Conclusion Compared with X-ray,MSCT has a higher diagnostic accuracy and higher detection rate of imaging features for pneumoconiosis,which is worthy of wide application.
维普
万方数据