which ultrasound finding has highest association with aneuploidy
All the above mentioned are ultrasound findings associated with increased risk of aneuploidy although the highest association is seen with cystic hygroma
Nuchal translucency and cystic hygroma are both measured in first trimester
Trisomy 21 is the most common aneuploidy associated with increased NT and cystic hygroma While monosomy X presents as second trimester hygroma.
Choroid plexus cyst
Nuchal translucency
Cystic hygroma
Single umbilical artery