Epilepsy, Familial Focal, with Variable Foci 1, also known as familial focal epilepsy with variable foci, is related to focal epilepsy and autosomal dominant nocturnal frontal lobe epilepsy. An important gene associated with Epilepsy, Familial Focal, with Variable Foci 1 is DEPDC5 (DEP Domain Containing 5, GATOR1 Subcomplex Subunit), and among its related pathways/superpathways is 22q11.2 copy number variation syndrome. Affiliated tissues include temporal lobe and brain, and related phenotypes are focal-onset seizure and eeg with focal epileptiform discharges