Oral phenotype in SATB2-associated syndrome: cross-sectional study of the French cohort

This study confirmed the severity of oral involvement, affecting feeding and speech simultaneously, in individuals with SAS. It raises the question of why the oral phenotype involving feeding and speech is more severe in the presence of cleft palate or RS. We recommend close monitoring of prelanguage communication in infants with apparently isolated cleft palate or RS and the search for SATB2 impairment when a cleft palate or RS is found, especially in the prenatal period.