Long-term efficacy and predictors of pembrolizumab-based regimens in patients with advanced esophageal cancer in the real world

Figure 3 Kaplan-Meier plot of overall survival in partial response and stable disease. A: Kaplan-Meier plot of overall survival (OS) in partial response (PR) and stable disease (SD) at the midterm evaluation in all patients; B: Kaplan-Meier plot of OS in PR and SD at the midterm evaluation in group A; C: Kaplan-Meier plot of OS in PR and SD at the midterm evaluation in group B; D: Kaplan-Meier plot of OS in PR and SD at the midterm evaluation in group C. PR: Partial response; SD: Stable disease; HR: Hazard ratio; OS: Overall survival; group A: Chemoradiotherapy plus pembrolizumab; group B: Neoadjuvant therapy plus pembrolizumab; group C: Chemotherapy plus pembrolizumab.