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Figure 2: Progression‑free survival rates of body mass index ≥25 kg/m^{2} (n = 40) and BMI < 25 kg/m2 (n = 50) patients with locally advanced non‑small cell lung cancer. Progression‑free survival was significantly better in the BMI ≥25 kg/m^{2} group than in the BMI < 25 kg/m2 group (P = 0.033) 
