Orphanet_52055 (Agenesis of the corpus callosum - intellectual disability - coloboma - micrognathia) is agenesis of the corpus callosum - intellectual deficit - coloboma - micrognathia syndrome is a developmental anomalies syndrome characterized by coloboma of the iris and optic nerve, facial dysmorphism, intellectual deficit, agenesis of the corpus callosum (ACC), sensorineural hearing loss, skeletal anomalies and short stature. Also known as: Graham-Cox syndrome.