For example, the disturbance of SCNN1D expression can lead not only to deviations in neuronal conductivity but also to cerebrovascular pathologies, structural changes in the brain, as well as the development of neuroblastoma [100,101], that were observed in some individuals in the investigated cohort of patients with symptomatic and cryptogenic epilepsy. The gene discussed is SCNN1D; the disease is neuroblastoma.