FCAMR and Charcot-Marie-Tooth disease: Genes contributing to CMT have been previously reported to be associated with TIPN.[7, 8] We previously performed a genome wide association study (GWAS) to identify common variants associated with TIPN among AA in E5103.[5] A potential association between FCAMR and a decreased risk of grade 2-4 TIPN was observed (Supplemental Figure 1).