BRAF and developmental and epileptic encephalopathy: The phenotypes of epilepsy in BRAF-related CFC are classified into three groups according to the electroclinical features: early onset severe epileptic group causing developmental and epileptic encephalopathy, late-onset mild epileptic group primarily manifesting as controllable focal seizures, and seizure-free group above the age of 40 years (Battaglia et al., 2021).