RESULTS
There were 75 cases of hyperechoic prenatal lung images and the mean
postnatal follow-up was 3.01 ± 1.92 years. Forty-two (56 %) were boys
and 33 (44 %) girls. The mean gestational age at first prenatal
ultrasound was 23.6 ± 2.7 weeks of gestation. Forty-nine cases were
left-sided and 26 right-sided.