摘要
目的利用MRI评价胎儿胼胝体缺如及其合并畸形。方法对81胎MRI诊断胼胝体缺如胎儿,分析胼胝体缺如类型,观察其合并颅脑畸形类型及数目。结果81胎中,单纯胼胝体缺如47胎、合并畸形34胎;合并蛛网膜囊肿12胎,Dandy-Walker畸形7胎,小脑发育不良5胎,神经元移行异常5胎,大枕大池4胎,室管膜下囊肿4胎,脑实质出血2胎,脑裂畸形、脑穿通畸形及脑膜膨出各1胎。结论MRI可显示胼胝体缺如胎儿及其合并其他颅脑畸形,为评估胎儿预后提供更多信息。
Objective To evaluate fetal corpus callosum and associated malformations with MRI.Methods Totally 81 fetuses with MRI diagnosed corpus callosum agenesis were collected,and the types and of corpus callosum agenesis and other brain malformations were analyzed.Results Among 81 fetuses,simple absence of corpus callosum were diagnosed in47 fetuses,while complicated malformations were detected in 34 fetuses,including 12 with arachnoid cyst,7 with DandyWalker syndrome,5 with cerebellar hypoplasia,5 with neuronal migration disorder,4 with cisterna magna,4 with subependymal cyst,2 with parenchymal hemorrhage,1 with schizencephaly,1 with porencephaly and 1 with meningocele.Conclusion MRI can display fetal corpus callosum and associated brain malformations,which is able to provide information for evaluation on prognosis.
作者
夏薇
邵剑波
郭豫
XIA Wei;SHAO Jianbo;GUO Yu(Department of Imaging Center,Wuhan Children's Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430015,China)
出处
《中国医学影像技术》
CSCD
北大核心
2020年第8期1131-1134,共4页
Chinese Journal of Medical Imaging Technology
关键词
先天性畸形
胼胝体发育不全
胎儿
磁共振成像
congenital abnormalities
agenesis of corpus callosum
fetus
magnetic resonance imaging