We also detected that the C/C homozygote (Crude OR 4.632; 2.118–10.127 95% CI; p < 0.001; Crude OR 2.378; 1.255–4.506 95% CI; p < 0.01, respectively) and the C allele (Crude OR 2.958; 1.716–5.100 95% CI; p < 0.001; Crude OR 1.683; 1.090–2.598 95% CI; p < 0.05) of the c.1832 C > T—NOS2 SNP were associated with an elevated risk of MS in both, male and female groups. The gene discussed is NOS2; the disease is myeloid sarcoma.