<s>[INST] <<SYS>> This is a medical question of type : treatment <</SYS>> What are the treatments for Landau-Kleffner Syndrome ? [/INST] Treatment for LKS usually consists of medications, such as anticonvulsants and corticosteroids, and speech therapy, which should be started early. A controversial treatment option involves a surgical technique called multiple subpial transection in which the pathways of abnormal electrical brain activity are severed </s>