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Table 2 Associated extracardiac defects in fetuses with TOF

From: Genetic anomalies in fetuses with tetralogy of Fallot by using high-definition chromosomal microarray analysis

Extracardiac defects n (%)
Hypoplasia of the nasal bone 15 (15.6%)
Short long bone 10 (10.4%)
Fetal growth restriction 9 (9.4%)
Single umbilical artery 8 (8.3%)
Hypoplasia of the thymus 6 (6.3%)
Nuchal fold thickening (≥6 mm) 6 (6.3%)
Ventriculomegaly 5 (5.2%)
Heterogeneous echo pattern of liver 4 (4.2%)
Hypoplasia of phalanx 4 (4.2%)
Echogenic bowl 3 (3.1%)
Echogenic kidneys 2 (2.1%)
Club foot 1 (1.0%)
Omphalocele 1 (1.0%)
Low-set ears 1 (1.0%)
Overlapping fingers 1 (1.0%)
Arachnoid cyst 1 (1.0%)
Micrognathia 1 (1.0%)
Ectrodactylia 1 (1.0%)
Cystic hygroma 1 (1.0%)
Strawberry-shaped skull 1 (1.0%)
Long-eyebrows 1 (1.0%)
Cerebellar hypoplasia 1 (1.0%)
Hypoplasia of the lung 1 (1.0%)
Esophago-tracheal fistula 1 (1.0%)
Exencephaly 1 (1.0%)
Hemivertebra 1 (1.0%)