Article
Prenatal diagnosis of maternal uniparental disomy 5 by amniocentesis associated with confined placental mosaicism for trisomy 5 and fetal trisomy 21 in a pregnancy.
Taiwanese journal of obstetrics & gynecology - 1 Nov 2020
Chen Chih-Ping, Chern Schu-Rern, Wang Liang-Kai, Wu Peih-Shan, Wu Fang-Tzu, Chen Yun-Yi, Town Dai-Dyi, Pan Chen-Wen, Wang Wayseen
Abstract excerpt
OBJECTIVE: We present prenatal diagnosis of maternal uniparental disomy (UPD) 5 by amniocentesis associated with confined placental mosaicism (CPM) for trisomy 5 and fetal trisomy 21 in a pregnancy. CASE REPORT: A 45-year-old woman underwent chorionic villus sampling (CVS) at 11 weeks of gestation because of maternal advanced age and an increased nuchal translucency of 4.0 mm in the first-trimester screening. CVS...
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