Fig. 6

Relative risk of death according to PD-L1 or CD95 on T cells. Overall survival is fulfilled for n = 189 patients including 121 events. a Graphical visualization of the log relative risk according to the expression of PD-L1 on CD8⁺ T cells (p = 0.011 in the multivariate analysis, Supplementary Table 5). The dashed blue lines represent the 95% confidence intervals. b Kaplan−Meier OS curves segregating the whole cohort according to the median value (i.e., 12.7%) for the PD-L1 expression on blood CD8⁺ T cells at baseline. c Graphical visualization of the log relative risk according to the expression of CD95 on CD8⁺ T cells (p = 0.33 in the multivariate analysis, Supplementary Table 5). The dashed blue lines represent the 95% confidence intervals. d Kaplan−Meier OS curves segregating the whole cohort according to a cutoff value of 70% for the CD95 expression on blood CD4⁺ T cells at baseline