A CASE OF CONFINED PLACENTAL MOSAICISM WITH TRISOMY 15 ASSOCIATED WITH TURNER SYNDROME.

We here present a rare case of a Turner syndrome with mosaic trisomy 15 identified on chorionic villous sampling (CVS). Although there are several reports in the literature indicating confined placental mosaicism (CPM), counseling parents of a fetus with trisomy 15 mosaicism at CVS remains difficult because of the phenotypic variability. To illuminate that condition an amniocentesis or cord blood study should be offered in conjunction with genetic counseling.