Charcot-Marie-Tooth Disease, Dominant Intermediate a, also known as cmtdia, is related to charcot-marie-tooth disease, recessive intermediate c and charcot-marie-tooth disease type 1g, and has symptoms including muscle cramp An important gene associated with Charcot-Marie-Tooth Disease, Dominant Intermediate a is CMTD1A (Charcot-Marie-Tooth Disease, Dominant Intermediate A), and among its related pathways/superpathways is Intracellular trafficking proteins involved in CMT neuropathy. Affiliated tissues include skeletal muscle, and related phenotypes are distal amyotrophy and emg: neuropathic changes