MFN2 and Charcot-Marie-Tooth disease: In terms of his suspicious inherited neuropathy, the genetic test covering 27 genes associated with various CMT subtypes, including AARS, DNM2, EGR2, FGD4, FIG4, GARS, GDAP1, GJB1, HSPB1, HSPB8, KIF1B, LITAF, LMNA, MED25, MFN2, MPZ, MTMR2, NDRG1, NEFL, PMP22, PRPS1, PRX, RAB7A, SBF2, SH3TC2, TRPV4 and YARS, revealed a heterozygous missense mutation in mitofusin 2 (MFN2, c.314C>T), which predicted a substitution of threonine by methionine.