The impact of TIGIT expression on NK cell cytotoxicity in CBF-AML patients and HDs. PFP+ cells% in total NK cells (a), GZMB+ cells% in total NK cells (b), PFP+ cells% and GZMB+ cells% in pairing of TIGIT+ to TIGIT− cells in total NK cells of individual cases (c), PFP+ cells% and GZMB+ cells% ratios of TIGIT+/TIGIT− NK cells (d), PFP+ cells% in CD56dim NK cells (e), GZMB+ cells% in CD56dim NK cells (f), PFP+ cells% and GZMB+ cells% in pairing of TIGIT+ to TIGIT− cells in CD56dim NK cells of individual cases (g), and PFP+ cells% and GZMB+ cells% ratios of TIGIT+/TIGIT− CD56dim NK cells (h). Numbers in this figure refer to the p values.