| Disease ID | Source | Name | Description |
| 301044 | OMIM | Developmental and epileptic encephalopathy 85 with or without midline brain defects (DEE85) | An X-linked form of epileptic encephalopathy, a heterogeneous group of severe early-onset epilepsies characterized by refractory seizures, neurodevelopmental impairment, and poor prognosis. Development is normal prior to seizure onset, after which cognitive and motor delays become apparent. DEE85 is characterized by onset of severe refractory seizures in the first year of life, global developmental delay with impaired intellectual development and poor or absent speech, and dysmorphic facial features. Many patients have midline brain defects on brain imaging. The disease is caused by variants affecting the gene represented in this entry. |
| 300590 | OMIM | Cornelia de Lange syndrome 2 (CDLS2) | A form of Cornelia de Lange syndrome, a clinically heterogeneous developmental disorder associated with malformations affecting multiple systems. Characterized by facial dysmorphisms, abnormal hands and feet, growth delay, cognitive retardation, hirsutism, gastroesophageal dysfunction and cardiac, ophthalmologic and genitourinary anomalies. The disease is caused by variants affecting the gene represented in this entry. |