多层螺旋CT平扫联合三期增强扫描在肺癌诊断中的应用价值OA

Objective To analyze the application value of multi-slice spiral CT(MSCT)plain scan combined with three-phase enhanced scan in the diagnosis of lung cancer.Methods A total of 80 patients with suspected lung cancer admitted to our hospital from July 2020 to August 2022 were selected.All patients underwent MSCT plain scan and three-phase enhanced scan.The results of pathological examination were used as the"gold standard"for diagnosis.The diagnostic results of MSCT plain scan,and MSCT plain scan combined with three-phase enhanced scan were counted,and the diagnostic value of the two for lung cancer was analyzed.Results The sensitivity and accuracy of MSCT plain scan combined with three-phase enhanced scan in the diagnosis of lung cancer were higher than those of MSCT plain scan(P<0.05).The consistency test results showed that the consistency of MSCT plain scan for lung cancer detection results was acceptable(Kappa value=0.537),and the consistency of MSCT plain scan combined with three-phase enhanced scan for lung cancer detection results was good(Kappa value=0.817).Conclusions MSCT plain scan combined with three-phase enhanced scan in the diagnosis of lung cancer has high sensitivity and accuracy,and has high consistency with the results of pathological examination.