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. 2022 Nov;11(11):2289–2305. doi: 10.21037/tlcr-22-732

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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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Kaplan-Meier survival curves of PFS and OS of patients who received ICI rechallenge treatment. (A) PFS from the first ICI treatment (PFS1). (B) PFS from the ICI rechallenge treatment (PFS2). (C) OS from the first ICI treatment (OS1). (D) OS from ICI rechallenge treatment (OS2). PFS, progression-free survival; OS, overall survival; ICI, immune checkpoint inhibitor.