Figure 3

Kaplan-Meier estimates of survival for the two groups based on the compound covariate (CC) (the low CC group (solid curves) and the high CC group (dashed curves) for all patients (Panel A) and for each stratum by IPI Score (Panel B) in the validation set. The P-value in graph pertains to a two-sided log-rank test. The P-value for a stratified log-rank test is 0.0941.