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. 2019 Mar 7;29(5):453–464. doi: 10.1097/CMR.0000000000000589

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Copyright © 2019 The Author(s). Published by Wolters Kluwer Health, Inc.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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Fig. 3 — Blood and tumor tissue biomarker analyzed for immune checkpoint inhibitor (ICI) treatment. Graphs show the number of analyses per biomarker type for correlations with clinical response, progression-free survival (PFS), or overall survival (OS) upon ICI therapy. White bars, significant CTLA-4 correlation; black bars, non-significant CTLA-4 correlation; horizontal lines in white bars, significant PD-1 correlation; gray bars, non-significant PD-1 correlation; white bar with diagonal lines, significant both CTLA-4 and PD-1 correlation.