女,31岁,13岁患痛经,月经周期最初二天发生局灶性癫痫。第一天每30分钟抽一次,持续半天;发作时左下肢自觉麻木、发凉,扩散至下胸,持续1秒左右出现左肩颈部局灶性癫痫,体检及化验均无异常。发作间期EEG为α背景活动,无痫波发放。头CT示至少三个环形高密度灶,周围有水肿带,二个在中央前回,一个在中央后回;第9天做MRI示皮质下高信号灶,T2驰豫时间中度延长、 Female, 31 years old, 13 years old suffering from dysmenorrhea, the first two days of menstrual cycle, focal epilepsy. The first day of pumping once every 30 minutes for a long time; episodes of left lower limb conscious numbness, cold, spread to the lower chest, sustained about 1 second left neck and neck focal epilepsy, physical examination and laboratory were normal. Seizure interval EEG is a background activity, no epileptic wave release. Head CT showed at least three ring-shaped high-density stove, surrounded by edema zone, two in the central back, one in the central back; on the 9th day MRI showed cortical high signal stove, T2 relaxation time moderate extension,