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. 2016 Apr 22;11(4):e0153954. doi: 10.1371/journal.pone.0153954

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© 2016 Ameratunga et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — (A) OS CD8+ TILs. (B) OS PD-L1. (C) OS CD8+ TILs in adenocarcinoma. (D) OS PD-L1 in adenocarcinoma. (E) OS CD8+ TILs in squamous cell cancer. (F) OS PD-L1 in squamous cell cancer. (G) DFS CD8+ TILs in squamous cell cancer. (H) OS PD-L1 in N2 disease.