KLRK1 and acute myeloid leukemia: We discovered that NKG2D+Foxp3− decreased in all γδ T subgroups: total γδ T cells (median: 19.80% vs. 82.50%, p = 0.000), Vδ1 T cells (median: 14.30% vs. 78.20%, p = 0.000), and Vδ2 T cells (median: 22.60% vs. 88.20%, p = 0.000) in the AML-DN group compared with the HIs (Figure 3E).