【摘要】 目的:评估超声、MRI对肝小结节病变(SNL)诊断价值。方法:采用彩超及磁共振仪检查;对SNL回声、血供与MRI动态增强扫描(DES)比较;结合手术病理结果,采用SPSS10.0软件统计分析。结果:26例中,转移癌、局灶性结节增生、小肝癌、肝腺瘤、胆管细胞癌、炎性假瘤各9、4、6、3、2、2例。超声及MRI诊断SNL的敏感性、准确性分别为88%、81%和96%、92%。结论:超声与MRI检查诊断SNL均有较高价值;后者对鉴别诊断有重要意义。更多还原

【Abstract】 Objective:To evaluate the clinical value using ultrasound wave(US)and magnetic resonance imaging(MRI)for diagnosing and differentiate-diagnosing small nodular lesion of liver(SNL).Methods:We use Doppler(CDFI)and white-black ultrasound wave instrument and MRI.The display for SNL were compared and analyzed.Their signs,dynamic enhance scan(DES)and blood dynamics were showed and compared.Imaging findings were compared with the results of clinical and post-operated pathology.Statistic analysis was carried out with the software of SPSS10.0.Results:26 cases of SNL including metastases,focal nodal hyperplasia,small hepatic cancer,hepatic adenoma,bile duct cell cancer and inflammatory pseudotumor were 9,4,6,3,2 and 2,respectively.The sensitivity and accuracy of US and MRI group were 88%、 81% and 96%、92%,respectively.Conclusions:The imaging feature of SNL using US/CDFI and MRI respectively were some of characteristic.Their diagnostic accuracy being improved,diagnose and differentiated diagnose can be more accurately acquired on MRI appliance.更多还原