Interestingly, we observed a significant decrease in the frequency of NKG2D+TIGIT− subsets within the total γδ T cells (median: 7.18% vs. 64.10%, p = 0.000), as well as in the Vδ1 T cells (median: 3.08% vs. 17.20%, p = 0.000) and Vδ2 T cells (median: 6.55% vs. 77.30%, p = 0.000) in the AML-DN group compared to HIs (Figure 3D). This evidence concerns the gene KLRK1 and acute myeloid leukemia.