Chen et al. investigated HLA alleles specifically and identified significant associations with cervical dysplasia and cancer for HLA-B*07:02, HLA-B*15:01, HLA-DRB1*13:01, HLA-DRB1*15:01, HLA-DQA1*01:03, HLA-DQB1*06:03, HLA-DQB1*06:02, and HLA-C*07:02 in the Swedish population [133]. The gene discussed is HLA-DQA1; the disease is cervical intraepithelial neoplasia.