FOXF1 and alveolar capillary dysplasia with misalignment of pulmonary veins: Several cases of genetic deletions encompassing the neighboring protein coding gene FOXF1, and also FENDRR have been observed in neonates with the lethal lung disorder ‘alveolar capillary dysplasia with misalignment of pulmonary veins’ (ACD/MPV) (Szafranski et al., 2013).