Furthermore, the minor allele G of rs2232365 exerts a protective effect on NMOSD, consistent with the findings of Eftekharian et al., in which the FOXP3 rs2232365A/G polymorphism was detected in 410 individuals with MS and 446 healthy controls via PCR-based restriction fragment length polymorphism. This evidence concerns the gene FOXP3 and myeloid sarcoma.