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. 2020 May;9(5):3550–3563. doi: 10.21037/tcr.2020.04.11

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2020 Translational 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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Figure S4 — Clinical implications of VETC and PD-L1 in ICC. Kaplan-Meier curves for OS and TTR based on combined VETC pattern and PD-L1 expression in validation (n=108) and external validation cohorts (n=90). VETC, vessels encapsulate tumor clusters; ICC, intrahepatic cholangiocarcinoma; TTR, time to relapse; OS, overall survival.