磁共振与多层螺旋CT诊断肝脏局灶性病变的比较

Conparison of accuracy of MRI and MSCT in diagnosis of focal liver lesions

目的比较磁共振与多层螺旋CT诊断肝脏局灶性病变的准确率,探讨两者诊断的价值。方法收集我科初诊的45例肝脏疾病患者,回顾性分析其病例资料,比较磁共振和多层螺旋CT对肝脏局灶性病变诊断的准确率和准确性。结果两种方法诊断肝脏恶性肿瘤与良性肿瘤的诊断例数比较存在统计学意义。对于几种典型疾病的检出,两种方法的检出准确率分别为61.2%(30/49),87.5%(49/56)。结论磁共振对肝脏局灶性病变的定性诊断能力优于多层螺旋CT。患者在临床诊断肝脏病变性质时应首先选择磁共振。

Objective To compare accuracy of magnetic resonance imaging （MRI） and multi-slice spiral CT （MSCT） in diag- nosis of focal liver lesions. Methods Collected 45 newly diagnosed patients with liver disease, a retrospective analysis of its case information, compared of MRI and MSCT in diagnosis of focal liver lesions of accuracy. Results There was signifi- cant difference between two methods in the diagnosis of benign and malignant tumors of the liver diagnostic comparison of the number of cases. For several typical disease detection, detection accuracy rate respectively of the two methods were 61.2% and 87.5%. Conclusion Qualitative diagnosis of MRI for focal lives lesions abilities are superior to MSCT. Patients in clinical magnetic resonance in diagnosis of liver lesions should be first choice.