Charcot-Marie-Tooth disease, type 2B1 (CMT2B1, also referred to as CMT4C1) is an axonal CMT peripheral sensorimotor polyneuropathy. The disease is MONDO_0011569 (Charcot-Marie-Tooth disease type 2B1). Also known as: AR-CMT2B1, CMT2B1, Charcot-Marie-Tooth disease neuronal type 2B1, Charcot-Marie-Tooth disease type 2 caused by mutation in LMNA, Charcot-Marie-Tooth disease, type 2B1, Charcot-Marie-Tooth neuropathy type 2B1, LMNA Charcot-Marie-Tooth disease type 2, autosomal recessive Charcot-Marie-Tooth disease type 2B1.