7/1/23, 12:40 AM Macrostomia Pathway Feedback Search Clinical Topics Home Findings Macrostomia Macrostomia More common causes Encephalocele Cleft lip/palate Less common causes Meckel-Gruber syndrome Angelman's syndrome Uncommon causes Ablepharon-macrostomia syndrome Donohue syndrome Treacher Collins-Franceschetti syndrome Barber-Say syndrome https://web.pathway.md/findings/reclVbuT7SmkFB291 1/1