Figure 3.
(A) Inverse correlation between Lox-1+ PMN-MDSCs and NK cells among CD45+ cells. (B) NK/Lox-1+ PMN-MDSCs ratios (NMRs) in non-responders and responders after the first round of treatment. (C) Receiver operating characteristic curves for nivolumab responses with respect to NMR or PD-L1. Proportions of responders and non-responders to nivolumab therapy according to (D) the NMR cut-off value of 5.75 and (E) PD-L1 positivity.