羊水细胞培养中的20号染色体三体嵌合体
Trisomy 20 mosaicism in amniotic fluid cell culture.
作者信息
Nevin N C, Nevin J, Thompson W
出版信息
Clin Genet. 1979 May;15(5):441-3.
PMID:445867
Abstract
Chromosomal mosaicism in cultured amniotic fluid cells presents one of the most difficult problems in prenatal diagnosis in predicting the foetal phenotype. We present a case in which trisomy 20 mosaicism was diagnosed prenatally but not confirmed in the aborted foetus.
摘要
培养的羊水细胞中的染色体嵌合现象是产前诊断中预测胎儿表型最困难的问题之一。我们报告了一例产前诊断为20三体嵌合但流产胎儿未得到证实的病例。
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