检验医学与临床2018，Vol.15Issue(10)：1438-1440,1444,4.DOI:10.3969/j.issn.1672-9455.2018.10.020
MRI、DCE-M RI、DWI对乳腺癌的诊断价值对比研究
Comparative analysis of MRI,DCE-MRI and DWI in the diagnosis of breast cancer
熊敏超 1刘金枝 1刘应军 1程志刚1
作者信息
- 1. 湖北省鄂州市中心医院影像科 436000
- 折叠
摘要
Abstract
Objective To evaluate the value of conventional magnetic resonance imaging(MRI),dynamic contrast enhanced imaging(DCE-MRI)and diffusion weighted imaging(DWI)in the diagnosis of breast canc-er.Methods From February 2015 to February 2017,A total of 121 cases of 143 lesions breast lesions were treated in hospital,routine MRI,DCE-MRI and DWI scans were performed,and the results were compared with the pathological findings.Results After pathological diagnosis,there were 84 malignant lesions and 59 benign lesions;Conventional imaging judgment of malignant breast lesions the sensitivity,specificity and accu-racy were 69.08%,62.71% and 66.43%;DCE-MRI judgment of malignant breast lesions the sensitivity,spe-cificity and accuracy were 82.14%,64.41% and 76.67%;the ADC value of malignant lesions was(1.061 ± 0.122)×103s/mm2,which was significantly lower than that of benign lesions,and the difference was statisti-cally significant(P<0.05);the ADC value≤1.2×103s/mm2criteria for the diagnosis of malignant breast le-sions,the sensitivity,specificity and accuracy were 96.43%,88.13% and 93.01%.Conclusion Compared with M RI conventional imaging and DCE-M RI,DWI has good sensitivity and specificity in diagnosis of breast canc-er,and has important clinical value.关键词
磁共振/常规成像/动态增强成像/扩散加权成像/乳腺癌Key words
magnetic resonance imaging/conventional imaging/dynamic contrast enhanced imaging/diffusion weighted imaging/breast cance分类
医药卫生引用本文复制引用
熊敏超,刘金枝,刘应军,程志刚..MRI、DCE-M RI、DWI对乳腺癌的诊断价值对比研究[J].检验医学与临床,2018,15(10):1438-1440,1444,4.
