Anatomo-electro-clinical correlations of hypermotor seizures with amygdala enlargement: Hippocampal seizure origin identified using stereoelectroencephalography

•A drug-resistant epilepsy case showed hypermotor seizures and amygdala enlargement.•Seizure onset zone was the hippocampus, not amygdala, as revealed by SEEG.•The enlarged amygdala pathology was classified as FCD type I.•Selective amygdalohippocampectomy led to good outcomes.