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Kaplan-Meier curves showing the association between biomarkers and one-year PFS. A IO score stratified by the prospectively set ≥0.09 positivity threshold for 67 NSCLC patients; B PD-L1 TPS stratified by the 1% positivity threshold for 59 NSCLC patients; C TMB stratified by the ≥10 mut/MB threshold for 36 NSCLC patients. A-C significance values calculated by log-rank test
