Article
Mosaic trisomy 2 at amniocentesis: Prenatal diagnosis and molecular genetic analysis
1 Dec 2012
Abstract excerpt
OBJECTIVE: This study aims at presenting prenatal diagnosis of mosaic trisomy 2 and reviewing the literature. MATERIALS, METHODS, AND RESULTS: A 32-year-old woman underwent amniocentesis at 21 weeks of gestation because of abnormal maternal serum biochemistry. Amniocentesis revealed a karyotype of 47,XY,+2[1]/46,XY[21] in in situ cultures. The single colony with trisomy 2 had two metaphase cells, and both had the...
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