From: Prenatal diagnosis and perinatal outcomes of twin pregnancies disharmonious for one fetus with nuchal translucency above the 95th percentile
Chromosome abnormality rate
Structure abnormality rate
Adverse pregnancy outcomes rate
DCT
8.9% (5/56)
17.5% (22/126)
24.6% (31/126)
MCT
25% (10/40)
15.7% (21/134)
39.6% (53/134)
X2 value
4.571
1.51
6.636
P value
0.033
0.698
0.010