| Phenotype details |
developmental delay, microcephaly, dyskinesia, cMRI: corpus callosum anomaly; not walking; functional hand use; 26m-started expressive speech, 6 words; stereotypic movements; dyskinesia; hypotonia; no spasticity; strabism; no nystagmus; abnormal sleep patterns; social interaction; poor eye contact; unexplained episodes of crying; no seizures; no antiepileptic treatment; feeding difficulties; no gastroesophageal reflux; constipation; hypersalivation; bruxism; no abnormal breathing patterns; kyphoscoliosis or scoliosis; corpus callosum anomalies; cortical anomalies |