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浙江大学学报(医学版)  2017, Vol. 46 Issue (3): 274-278    DOI: 10.3785/j.issn.1008-9292.2017.06.08
出生缺陷预防专题     
产前诊断Joubert综合征一例并文献复习
温弘1, 陈璐1, 严恺2, 贺晶1
1. 浙江大学医学院附属妇产科医院产科, 浙江 杭州 310006;
2. 浙江大学医学院附属妇产科医院生殖遗传科 生殖遗传教育部重点实验室, 浙江 杭州 310006
Prenatal diagnosis of Joubert syndrome:one case report and literature review
WEN Hong1, CHEN Lu1, YAN Kai2, HE Jing1
1. Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China;
2. Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Key Laboratory of Reproductive Genetics, Ministry of Education, Hangzhou 310006, China
 全文: PDF(2445 KB)  
摘要:

一例25岁孕妇,产前超声检查发现胎儿小脑蚓部异常,胎儿MRI检查发现脑干"磨牙征",小脑上蚓部仅见少量组织。引产后胎儿MRI检查和尸体解剖发现小脑蚓部发育不良,第二代基因测序技术发现胎儿染色体CC2D2A基因存在c.2728C > T和c.4598T > C的复合杂合突变基因。

关键词: 产前诊断先天畸形小脑磁共振成像染色体畸变病例报告    
Abstract:

A 25-year-old nulliparity underwent prenatal ultrasonography, and the fetal cerebellar abnormality was suspected. The fetal MRI showed ‘molar tooth sign’ in midbrain and cerebellar vermis hypoplasia. The fetal cerebellar vermis hypoplasia was confirmed by MRI imaging and autopsy after induced abortion. The next-generation sequencing showed that the fetus had a heterozygous mutation of CC2D2A gene (c.2728C > T and c.4598T > C), which might be the cause of the disease.

Key words: Prenatal diagnosis    Congenital abnormalities    Cerebellum    Magnetic resonance imaging    Chromosome aberrations    Case reports
收稿日期: 2017-02-15 出版日期: 2017-06-25
CLC:  R714.53  
基金资助:

浙江省人口计划生育科研项目(2014KY253)

通讯作者: 贺晶(1959-),女,学士,主任医师,硕士生导师,主要从事母胎医学、妊娠期高血压、妊娠期肝内胆汁淤积症的临床和基础研究;E-mail:hej@zju.edu.cn     E-mail: hej@zju.edu.cn
作者简介: 温弘(1976-),男,硕士,副主任医师,主要从事母胎医学和胎儿疾病、复杂性双胎的临床研究;E-mail:elfwhittaker@aliyun.com
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引用本文:

温弘 等. 产前诊断Joubert综合征一例并文献复习[J]. 浙江大学学报(医学版), 2017, 46(3): 274-278.

WEN Hong, CHEN Lu, YAN Kai, HE Jing. Prenatal diagnosis of Joubert syndrome:one case report and literature review. Journal of ZheJiang University(Medical Science), 2017, 46(3): 274-278.

链接本文:

http://www.zjujournals.com/xueshu/med/CN/10.3785/j.issn.1008-9292.2017.06.08        http://www.zjujournals.com/xueshu/med/CN/Y2017/V46/I3/274

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