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Kaplan–Meier estimates of survival of 37 patients with nonsquamous NSCLC, stage IIIB/IV, treated with bevacizumab plus chemotherapy. (A) The median event-free survival was 9.4 months (95% CI: 7.1–11.7) and (B) median overall survival was 21.5 months (95% CI: 12.6–30.5).
Abbreviations: CI, confidence interval; NSCLC, non-small-cell lung cancer.
