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. 2024 Oct 30;16(10):6483–6495. doi: 10.21037/jtd-24-940

Figure 4.

Figure 4

Survival analysis for patients with ECOG PS score 1 or ECOG PS score 2. (A) Comparison of PFS for patients with ECOG PS score 1 and those with ECOG PS score 2. The median PFS of patients with ECOG PS score 1 was 4.4 months (95% CI: 2.3–6.6) and that of patients with ECOG PS score 2 was 1.7 months (95% CI: 0.9–2.5) (P<0.001*). (B) Comparison of OS for patients with ECOG PS score 1 and those with ECOG PS score 2. The median OS of patients with ECOG PS score 1 was 13.5 months (95% CI: 8.4–18.7) and that of patients with ECOG PS score 2 was 8.0 months (95% CI: 2.1–13.8) (P=0.01*). *, P<0.05. ECOG PS, Eastern Cooperative Oncology Group performance status; PFS, progression-free survival; CI, confidence interval; OS, overall survival.