PVT1 and myeloid sarcoma: GWAS have been also widely used for non-HLA alleles associations, more remarkably susceptibility risk have been found in different studies for: PVT1 (rs4733601 and rs13255292) in three different GWAS studies in which one also found to be associated with MS risk (p = 5 × 10−8); EXOC2 (rs116446171) [11,31,32] and CD86 (rs2681416 and rs9831894) [32,36].