Résumé
Objective To evaluate the clinical value of CT combined with MRI in the qualitative diagnosis of hepatic lesions.Methods From August 2015 to March 2018,100 patients with liver diseases were selected from Zhoushan Hospital.CT,MRI and combined examination were performed respectively.The results of diagnosis of liver diseases in three different ways were compared and analyzed.Results A total of 96 lesions were detected by CT,the detectable rate was 88.89% ,97 lesions were detected by MRI,and the detectable rate was 89.81%. A total of 105 lesions were detected by CT and MRI,and the detectable rate was 97.22%.The detection rate and number of detected lesions of combined test were significantly higher than those of single test (χ2 =8.25,6.22,all P<0.05), but there were no statistically significant differences in the detection rate and the number of lesions between CT and MRI (all P>0.05).Conclusion The diagnosis of benign and malignant lesions by the combination of CT and MRI is very good.The diagnostic effect is relatively small and the safety factor is high.It is worth widely used in clinical diagnosis of patients.
Résumé
Objective@#To evaluate the clinical value of CT combined with MRI in the qualitative diagnosis of hepatic lesions.@*Methods@#From August 2015 to March 2018, 100 patients with liver diseases were selected from Zhoushan Hospital.CT, MRI and combined examination were performed respectively.The results of diagnosis of liver diseases in three different ways were compared and analyzed.@*Results@#A total of 96 lesions were detected by CT, the detectable rate was 88.89%, 97 lesions were detected by MRI, and the detectable rate was 89.81%.A total of 105 lesions were detected by CT and MRI, and the detectable rate was 97.22%.The detection rate and number of detected lesions of combined test were significantly higher than those of single test (χ2=8.25, 6.22, all P<0.05), but there were no statistically significant differences in the detection rate and the number of lesions between CT and MRI (all P>0.05).@*Conclusion@#The diagnosis of benign and malignant lesions by the combination of CT and MRI is very good.The diagnostic effect is relatively small and the safety factor is high.It is worth widely used in clinical diagnosis of patients.
Résumé
Objective To explore the clinical effect of magnetic resonance imaging (MRI) and CT scanning in the diagnosis of acute craniocerebral injury.Methods From October 2012 to November 2016,100 patients with acute craniocerebral injury in Zhoushan Hospital were selected.According to the order of patients admitted to hospital,they were randomly divided into observation group and control group,with 50 cases in each group.The observation group received MRI inspection,the control group received CT scanning.The clinical examination results of the two groups were compared.Results The positive rate and missed diagnosis rate of the observation group were 98.0％,2.0％,respectively,which of the control group were 72.0％,24.0％,respectively,the differences were statistically significant (x2 =26.958,17.468,all P ＜ 0.05).The detection rate of craniocerebral injury position lesion in the observation group was significantly higher than control group,the differences between the two groups was statistically significant (x2 =5.030,5.110,11.250,5.430,all P ＜ 0.05).The clinical total effective rate of the observation group was 94.0％,which was higher than 78.0％ of the control group,the difference was statistically significant (x2 =15.432,P ＜ 0.05).Conclusion The clinical value of MRI in the diagnosis of acute craniocerebral injury issuperior to CT scanning.