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染色体数目异常儿顶臀长的早期发育研究 被引量:2

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摘要 对染色体数目异常的胎儿,主要是常染色体三体型,在怀孕第7091天,通过B超作顶臀长(座高)的测量,研究胎儿的早期发育情况。对96例异常儿与400例正常胎儿对比研究,发现18三体型胎儿顶臀长明显减小,结合其它指标可作为临床诊断参考,而13三体型和21三体型减小不明显,临床意义不大。
出处 《中国优生与遗传杂志》 1999年第2期58-58,55,共2页 Chinese Journal of Birth Health & Heredity
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参考文献2

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  • 2刘权章.人类染色体方法学[M].人民卫生出版社,1994.282.

共引文献1

同被引文献28

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