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胎儿心室强光点合并染色体平衡易位四例 被引量:2

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摘要 例1孕妇27岁,怀孕2次,第1胎生育染色体异常患儿,先天愚型面容,出生后40余天死亡,患儿核型为47,XX,+21,t(5;20)(q13;q12)。夫妻双方行染色体检查,丈夫核型为46,XY,t(5;20)(q13;q12),孕妇核型为46,XX。夫妻双方表型正常。第2胎于孕16周行超声检查,发现胎儿左心室内见0.1cm强回声光点,后于孕19周时,经孕妇知情同意后行羊水穿刺,经羊水细胞培养,染色体G显带分析,胎儿核型为46,XN,t(5;20)(q13;(t12)pat(图1A),经遗传咨询后继续妊娠。
出处 《中华医学遗传学杂志》 CAS CSCD 北大核心 2015年第6期906-906,共1页 Chinese Journal of Medical Genetics
基金 吉林省发改委产业技术研究与开发项目(2011007-12)
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  • 1Rodriguez R, Herrero B, Bartha JL, et al. The continuing enigma of the fetal echogenic intracardiac focus in prenatal ultrasound[J]. Curr ()pin Obstet Gynecol, 2013, 25(2):145- 151.

同被引文献18

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