Keywords: ضایعه ریه مادرزادی; BMZ; betamethasone; BSID; Bayley Scales of Infant Development, Third Edition; CCAM; congenital cystic adenomatoid malformation; CLL; congenital lung lesion; ECMO; extracorporeal membrane oxygenation; EXIT; ex utero intrapartum therapy; NICU; neonatal inte