trending toward significancep=0.057
A multivariate Cox regression model, including key clinical covariates, showed that the top performing CD8+ T cell functionality signature, cytolytic, was an independent prognostic biomarker for OS (HR: 5.0, 95% CI: 1.1 to 1.23; p=0.041) and trending toward significance for DSS (HR: 4.6, 95% CI: 0.96 to 23; p=0.057) ( table 1 ).