GDAP1 and autosomal dominant Charcot-Marie-Tooth disease type 2K: GDAP1 mutations have previously been reported in patients with autosomal dominant axonal CMT (CMT2K) [11], recessive demyelinating CMT (CMT4A) [11], recessive intermediate CMT (CMTRIA) [38], and recessive axonal CMT with vocal cord paresis [12].