SOAT1 and T-cell large granular lymphocyte leukemia: Our group previously measured expression of 84 genes in the JAK-STAT pathway by RT-qPCR in patients included but not limited to the current patient cohort, and we again observed activation of these genes in T-LGLL patients; results from scRNA-seq and qPCR showed good correlation (R = 0.31, P < 0.0001; Supplementary Fig. 24).