Epilepsy, Progressive Myoclonic, 8, also known as progressive myoclonic epilepsy type 8, is related to progressive myoclonus epilepsy and progressive myoclonus epilepsy 8, and has symptoms including myoclonus, action An important gene associated with Epilepsy, Progressive Myoclonic, 8 is CERS1 (Ceramide Synthase 1). Affiliated tissues include brain, and related phenotypes are nystagmus and dysarthria