伴中央颞区棘波的良性儿童癫痫(benign epilepsy of childhood with centrotemporal spikes,BECT)是最常见的小儿原发性癫痫类型之一,在0～15岁的人群中年发病率为(7～21)/10万,占该年龄组全部癫痫患儿的15%～24%[1]。少数患儿起病早期符合BECT的临床特点,但病程中可出现一些不典型的发作形式和演变过 Benign epilepsy of childhood with centrotemporal spikes (BECT) is one of the most common types of primary epilepsy in children, with a median annual incidence of (21-21 ) / 100,000, accounting for 15% to 24% of all children with epilepsy in this age group [1]. A small number of children with early onset of clinical features consistent with BECT, but the disease may occur in some of the forms and evolution of atypical