IFNB1 and myeloid sarcoma: Consistent with our previous study [10], positive correlations between the percentages of Vδ2+ and Treg cells in T cells, and the percentages of Vδ2+Vγ9+ γδ T cells and Treg cells in T cells were specifically found in HCs (Vδ2+: r = 0.328, p = 0.030; and Vδ2+Vγ9+: r = 0.336, p = 0.026, respectively) but not in untreated MS and IFN-β-treated MS (Fig. 1).