The results confirmed this hypothesis: 10%, 50%, 25%, and 100% of the tumor-infiltrating groups annotated with HLA-A*02, HLA-A*11, HLA-B*08, and HLA-B*35 tetramers, respectively, were enriched in their respective HLA contexts, which were higher than the percentage of any other tetramers (Fig. 6D). Here, HLA-A is linked to neoplasm.