Methods All 1859 children whose first symptom was epilepsy were scanned by CT, 33 cases were correctly diagnosed as nodulated sclerosis.Their clinic and CT fingdings were analyzed.

• 方法对以癫痫为主诉症状的1859例患儿进行CT扫描,33例确诊为脑结节性硬化,分析其临床与CT表现。