乳腺MRI检查作为特定人群的乳腺早期筛查的应用研究  

The Applied Research of MRI was Examined as A Specific Population for Early Breast Screening

作　　者：蔡嘉欣 陈德基[1] 李敏健[1] 石宇文[1] 李树欣[1] CAI Jia-xin;CHEN De-ji;LI Min-jian(Department of Radiology,The Second Affiliated Hospital of Guangzhou Medical University,Guangzhou 510260,Guangdong Province,China)

机构地区：[1]广州医科大学附属第二医院放射科,广东广州510260

出　　处：《中国CT和MRI杂志》2018年第1期86-90,共5页Chinese Journal of CT and MRI

摘　　要：目的探讨我国对于特定人群的乳腺早期筛查,优先选择X线钼靶还是选择乳腺MRI检查更有应用价值。方法回顾性分析2013年7月至2015年8月在我院门诊或住院同时接受乳腺X线钼靶检查及MRI检查患者,其中符合条件的47例为研究对象,入组条件为年龄≤60岁,乳腺组织为致密型或多腺体型,以病理或追踪复查作为金标准,比较选择乳腺钼靶X线或磁共振成像检查对特定人群的乳腺疾病的早期筛查的准确率。结果 47例患者中,乳腺X线检查准确率是72%,乳腺MRI检查准确率83%。乳腺X线钼靶与乳腺MRI检查的结果不相同,差异有统计学意义(P<0.05)。此外,乳腺X线钼靶和乳腺MRI的灵敏度是一致的,这两个都为90%,而MRI的特异性(71%)明显高于X线钼靶(41%)。结论由于MRI对软组织的分辨力高且无辐射,对于发现乳腺病变具有更高的敏感性,对于满足人群的特定条件的患者,选择乳腺MRI检查作为早期筛查或追踪复查的手段具有更高的应用价值。Objective To explore the specific screening of breast cancer,which is chose the prority of X-ray mammography or breast MRI is more valuable.Methods Retrospective analysis about our hospital outpatients or inpatients who accept breast mammography and MRI examination at the same time form July 2013 to August 2015.Eligible for the study were 47 cases,the conditions for the age of≤60 age,mammary gland tissue for the dense or polyglandular type,with pathology or follow-up review as the gold standard,compared to the selection of breast mammography or MRI of specific populations of mammary gland disease in the early screening accuracy.Results The accuracy rate of mammography was 72%,and the accuracy rate of MRI was 83%in 47 cases.The results of breast mammography or MRI were different,and the difference was statistically significant(P<0.05).In addition,it can find that the sensitivity of X-ray and MRI is consistent,both of which were 90%,while MRI specificity 71%was significantly higher the X-ray mammography(41%).Conclusion Because the MRI has high resolution of soft tissue and no radiation,it's more sensitive to the discovery of breast lesions.For patients who meet the specific conditions of the population,the choice of breast MRI as higher as a means of early screening or follow-up review the value.

关 键 词：特定人群 乳腺疾病 早期筛查 钼靶 磁共振成像 

分 类 号：R445.2[医药卫生—影像医学与核医学] R739.9[医药卫生—诊断学]