epilepsy frontal lobe epilepsy true Frontal lobe epilepsy MESH:D017034 http://www.case.edu/EpSO.owl#FrontalLobeEpilepsy UMLS_CUI:C0085541 DOID:3331 disease_ontology A localization-related (focal) form of epilepsy characterized by seizures which arise in the frontal lobe. A variety of clinical syndromes exist depending on the exact location of the seizure focus. Frontal lobe seizures may be idiopathic (cryptogenic) or caused by an identifiable disease process such as traumatic injuries, neoplasms, or other macroscopic or microscopic lesions of the frontal lobes (symptomatic frontal lobe seizures).