Analysis of increased nuchal translucency: Chorionic villi sampling and second-trimester level II sonography

Abstract

Genetic Medicine retention has been named fetal nuchal translucency (NT); the risk of aneuploidy is high when fetal NT is increased by more than 3 mm [2]. It has become clear that measurement of NT thickness is the most representative and useful screening test for aneuploidy during the first trimester [3]. There is emerging data that indicates increased NT thickness is associated with a wide