仅限于绒毛膜绒毛的7号染色体三体性嵌合体。
Chromosomal mosaicism of trisomy 7 restricted to chorionic villi.
作者信息
Bartels I, Rauskolb R, Hansmann I
出版信息
Am J Med Genet. 1986 Sep;25(1):161-2. doi: 10.1002/ajmg.1320250118.
PMID:3799715
Abstract
Chromosomal mosaicism confined to the placenta is a serious problem in first-trimester fetal diagnosis. We report a case of mosaicism of trisomy 7. The aneuploid cell line could not be confirmed in fetal tissue.
摘要
局限于胎盘的染色体嵌合现象是孕早期胎儿诊断中的一个严重问题。我们报告一例7号三体嵌合病例。在胎儿组织中未能证实非整倍体细胞系。
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