Research Article

[Retracted] Diagnostic Value of Prenatal Ultrasound Parameters and Esophageal Signs in Pouch and Lower Thoracic Segment in Fetuses with Esophageal Atresia

Table 2

Comparison of general data, prenatal ultrasound parameters, and signs.

IndicatorsObservation group ()Control group ()

Ultrasound parameters
 HC (cm)3.2110.002
 AC (cm)7.232<0.001
 BPD (cm)1.2870.203
 EFW (g)6.976<0.001
Placental thickness (cm)1.3590.179
Ultrasonic sign ( (%))
 Small or unmanifested gastric vesicles33 (94.29)0 (0.00)62.432<0.001
 Polyhydramnios27 (77.14)9 (25.71)18.529<0.001
 Neck or upper chest pouch28 (80.00)0 (0.00)46.667<0.001
 Invisible lower thoracic esophagus35 (100.00)4 (11.43)55.641<0.001