KLK11 and neoplasm: Among the tumor biological factors (added separately to the base model), KLK11 mRNA levels significantly contribute to the base model for OS (HR = 0.40, 95% CI = 0.20–0.78, p = 0.007) and PFS (HR = 0.47, 95% CI = 0.26–0.86, p = 0.015).