Charcot-Marie-Tooth Disease, Axonal, Type 2b, also known as cmt2b, is related to axonal neuropathy and charcot-marie-tooth disease, axonal, type 2p. An important gene associated with Charcot-Marie-Tooth Disease, Axonal, Type 2b is RAB7A (RAB7A, Member RAS Oncogene Family), and among its related pathways/superpathways are Vesicle-mediated transport and Golgi-to-ER retrograde transport. Affiliated tissues include skin and peripheral nerve, and related phenotypes are pes cavus and fasciculations