Crown-Rump Length Discordance, Increased Nuchal Translucency, and Detection of Fetal Structural Anomalies in Twin Pregnancies in the First Trimester: 5 Years of Experience in a Tertiary Hospital in China.
Xiaofei LiYinghua XuanJingjing WangLi WangAris T PapageorghiouQing-Qing WuPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2021)
The detection rate of twins with fetal structural anomalies was 42.5% per pregnancy in the first trimester. CRL discordance ≥10% and NT ≥95th centile may indicate higher risk of fetal structural anomalies in twins, but their efficacy was limited.