Familial cortical myoclonic tremor with epilepsy (FCMTE) is an autosomal dominant epilepsy syndrome with considerable clinical and genetic heterogeneity. The most important clinical manifestations include adult onset, cortical myoclonic tremor, with or without epileptic seizures. Of the four loci reported, which included 8q24 (FCMTE1), 2p11.1-q12.2 (FCMTE2), 5p15.31-p15.1 (FCMTE3), and 3q26.32-...