本文报导3例临床癫癎发作、脑电图有灶性波发放而CT呈低密度改变手术证实的寡突胶质瘤患儿,并就有关问题进行了讨论.例一为一4岁半女孩,精神运动性发作6周.每天发作一次,历时半分钟到一分钟,发作后入睡.发育及神经系统检查均正常.脑电图右额颞前区有局灶性尖慢波.卡马 This article reports the clinical epileptic seizures in 3 cases, Focal wave distribution of EEG and low density changes in CT confirmed oligodendroglioma in children, and the related issues were discussed.For example, a 4-year-old girl , Psychomotor seizures for 6 weeks.Every day attack, which lasted half a minute to one minute, after the onset of sleep .Development and neurological examination were normal .Electrocardiogram of the right frontotemporal focal sharp sharp waves .Cama