SNP rs2293370(T) located in an intronic region of TIMMDC1 on chromosome 3 was associated with both MS [OR = 0.27 (CI 0.09 – 0.80); p = 0.017] and CD [OR = 0.25 (CI 0.07 – 0.84); p = 0.024] in the same directions in this study. This evidence concerns the gene TIMMDC1 and myeloid sarcoma.