Monarch Disease Ontology identifier MONDO_0011570 (Charcot-Marie-Tooth disease type 2B2) is charcot-Marie-Tooth disease, type 2B2 (CMT2B2, also referred to as CMT4C3) is an axonal CMT peripheral sensorimotor polyneuropathy that has been described in a large consanguineous Costa Rican family of Spanish ancestry. Also known as: AR-CMT2B2, ARCMT2B, CMT2B2, Charcot-Marie-Tooth disease neuronal type 2B2, Charcot-Marie-Tooth disease, type 2B2, Charcot-Marie-Tooth neuropathy type 2B2, autosomal recessive axonal CMT4C3, autosomal recessive axonal Charcot-Marie-Tooth disease type 2B2.