3.0T MRI动态增强曲线半定量分型法对乳腺病变的诊断应用  

Application of 3.0T MRI Dynamic Enhancement Curves Semi-quantitative Genotyping Method in the Diagnosis of Breast Lesions

作　　者：王文尚[1] 陆莹莹[1] 梁波[1] 王新民[1] 

机构地区：[1]南方医科大学附属茂名医院(茂名市人民医院)放射科,广东茂名525000

出　　处：《中国CT和MRI杂志》2015年第6期35-37,共3页Chinese Journal of CT and MRI

摘　　要：目的探讨3.0T MRI动态增强曲线半定量分型法对乳腺病变的诊断价值。方法统计分析2012年11月至2014年10月我院收治的女性乳腺疾病患者90例(101个病灶)的临床资料。结果临界值为每秒平均流出斜率的0.03%的动态增强曲线半定量分型对乳腺良恶性病变的诊断水平显著高于0.06%/s、5%、10%(P<0.05);临界值为每秒平均流出斜率的0.03%的动态增强曲线联合ER对乳腺良恶性病变的诊断水平显著高于0.06%/s、5%、10%(P<0.05)。结论3.0T MRI动态增强曲线半定量分型法的对乳腺良恶性病变具有较高的诊断价值,临界值为每秒平均流出斜率的0.03%时对曲线类型进行划分具有显著的优越性,值得在临床推广使用。Objective To evaluate the diagnostic value of 3.0T MRI dynamic enhancement curves semi-quantitative genotyping method in the diagnosis of breast lesions.Methods The clinical data of 90 cases （101 lesions） of female breast disease patients in our hospital from Novermber 2012 to October 2014 were statistically analyzed.Results The level of dynamic contrast-enhanced 0.03% critical value per average slope of the curve out of the semi-quantitative classification of benign and malignant breast lesions was significantly higher than 0.06%/s, 5%, 10% （P〈0.05）; the critical value 0.03% per average outflow curve slope dynamic enhanced joint ER breast diagnosis of benign and malignant lesions was significantly higher than 0.06%/s, 5%, 10% （P〈0.05）.Conclusion 3.0T MRI dynamic enhancement curves semi-quantitative genotyping method in the diagnosis of breast lesions has high diagnostic value, the critical value per average outflow of 0.03% slope curve type divide has incomparable superiority, so is worthy of promotion using in the clinical.

关 键 词：MRI 动态增强曲线半定量分型法 乳腺病变 

分 类 号：R737.9[医药卫生—肿瘤] R445.2[医药卫生—临床医学]