A New De Novo Missense Variant of the Gene in a Patient with Epilepsy and Macrocephaly.

The etiology of neurodevelopmental disorders and epilepsy is very heterogeneous and partly still unknown, and the research of causative genes related to these diseases is still in progress. In 2020, pathogenic variants of the gene were associated with Beck-Fahrner syndrome, which is characterized by neurodevelopmental delay, intellectual and learning disabilities of variable degree, growth abnormalities, hypotonia and seizures. Variants of have been described having both an autosomal dominant with a milder phenotype and an autosomal recessive pattern.