MRI联合CT扫描对脑膜瘤的临床诊断效果研究

Study on the Effect of MRI Combined with CT Scan in the Clinical Diagnosis of Meningiomas

目的对脑膜瘤患者采用MRI联合CT扫描的诊断效果进行研究。方法选择该院2018年1月—2020年3月收治的60例疑似脑膜瘤患者作为该次研究纳入的研究对象,分别采用MRI、CT对所有患者进行检查,比较两种检查方式单独使用及联合使用诊断的效果。结果病理检查结果共诊断出了54例脑膜瘤,另外有6例非脑膜瘤。MRI诊断结果显示有46例脑膜瘤,14例非脑膜瘤;CT诊断结果显示有44例脑膜瘤,16例非脑膜瘤;MRI与CT联合诊断结果显示有52例脑膜瘤,8例非脑膜瘤;MRI联合CT扫描诊断的准确率(93.3%)、敏感度(94.4%)、特异度(83.3%)明显高于MRI、CT单独诊断的76.6%、79.6%、50.0%,73.3%、75.9%、50.0%,差异有统计学意义(χ^(2)=6.833、12.922、20.568,P<0.05)。结论针对脑膜瘤患者采用MRI联合CT扫描进行诊断效果确切,具有很高的准确率、敏感度和特异度,而且极大减少了漏诊率,是一种可靠的检查和诊断方式。

Objective To study the diagnostic effect of MRI combined with CT scan in patients with meningioma.Methods Sixty patients with suspected meningioma admitted to the hospital from January 2018 to March 2020 were selected as the subjects of this study.The time period was selected and all patients were examined by MRI and CT respectively,and the two examination methods were compared.The effect of diagnosis when used alone and in combination.Results A total of 54 cases of meningiomas were diagnosed in pathological examination,and there were 6 cases of non-meningiomas.MRI diagnosis showed 46 meningiomas and 14 non-meningiomas;CT diagnosis showed 44 meningiomas and 16 non-meningiomas;combined MRI and CT diagnosis showed 52 meningiomas and 8 non-meningiomas The diagnostic accuracy(93.3%),sensitivity(94.4%),and specificity(83.3%)of MRI combined with CT scanning are significantly higher than 76.6%,79.6%,50.0%,73.3%,75.9%of MRI and CT alone diagnosis,50.0%,the difference was statistically significant(χ^(2)=6.833,12.922,20.568,P<0.05).Conclusion The diagnosis effect of MRI combined with CT scanning for meningioma patients is accurate.It has high accuracy,sensitivity and specificity,and greatly reduces the missed diagnosis rate.It is a reliable examination and diagnosis method.