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. 2022 Jan;11(1):87–99. doi: 10.21037/tlcr-21-1033

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2022 Translational Lung Cancer Research. All rights reserved.

Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

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Forest plots for progression-free survival (A) and overall survival (B) for all patients. *, P<0.05. ECOG PS, Eastern Cooperation Oncology Group performance status; EGFR, epidermal growth factor receptor; OS, overall survival; PD-L1, programmed cell death-ligand 1; PFS, progression-free survival.