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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%)