HLA-DRB1 and myeloid sarcoma: Using high-resolution next-generation sequencing (NGS), we identified statistically significant associations between MS and the following alleles: HLA-B*35:03:01:03, HLA-C*04:01:01:14, HLA-DRB1*15:01:01:26, and HLA-DQA1*05:05:01:02.