During the first few years, the severity of TSC can range from mild skin abnormalities to severe epilepsy, mental retardation, autism, or attention deficit-hyperactivity disorder.

• 在头几年，轻重TSC可以从轻微皮肤异常严重的癫痫症，精神发育迟缓，自闭症，或注意缺陷-多动障碍。