Outcomes in Pregnancies With a Confined Placental Mosaicism and Implications for Prenatal Screening Using Cell-Free DNA. Issue 7 (July 2020) - Grati, Francesca Romana
Abstract : (Abstracted from Genet Med 2020;22:309–316) The most common type of confined placental mosaicism (CPM), the presence of a chromosomal abnormality in the placenta but not in the fetus, involves trisomy/disomy. Confined placental mosaicism occurs in 97% of rare autosomal trisomy (RAT) cases detected by chorionic villus sampling (CVS).