前置胎盘MRI表现分析  

作　　者：巫恒平 仲建全[1] 郭欢[1] 

机构地区：[1]四川省自贡市第一人民医院放射科,四川自贡643000

出　　处：《湖南中医药大学学报》2016年第A02期930-930,共1页Journal of Hunan University of Chinese Medicine

摘　　要：目的 探讨前置胎盘的 MRI 表现.方法 回顾性分析2013年4月至2015年4月期间,经手术病理诊断的20例前置胎盘患者的 MRI 平扫检查资料,以病理或分娩时临床诊断为金标准,与超声检查结果比较其符合率并分析MRI 影像学表现.结果 MR 对前置胎盘的诊断符合率为90.45%,超声的诊断符合率为88.00%,MR 检查的诊断符合率高于超声检查的诊断符合率.结论 MR 对妊娠前置胎盘具有较好的临床诊断价值,在超声基础上能进一步提高前置胎盘的诊断正确率,并且能直观的提供图像,能更好的指导临床手术及治疗.Object Explore the MRI features of placenta placenta. Methods Retrospective analysis the surgical and pathological diagnosis of 20 cases of placenta previa patients MRI plain scan data of 2013 April to 2015 during the month of April and compared outcomings with ultrasound examination .the rate and analysis of MRI manifestations by pathological or childbirth clinical diagnosis as the gold standard. outcomings the diagnostic accuracy of MR was 90.45%, the diagnostic accuracy rate was 88%, and the diagnostic accuracy of MR was higher than that of ultrasonography. outcomings Mr on pregnancy placenta previa has better clinical diagnostic value and can improve the correct rate of the diagnosis of placenta previa on the basis of ultrasound. It also can provide images directly and guide clinical operation and treatment better.

关 键 词：前置胎盘 MRI 超声 分析 

分 类 号：R2[医药卫生—中医学]