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. 2018 Apr 10;1(1):e1002. doi: 10.1002/cnr2.1002

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© 2018 The Authors. Cancer Reports Published by Wiley Periodicals, Inc.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Immunohistochemical staining of CD8 and programmed death‐ligand 1 (PD‐L1) in bladder cancer tissues. Immunohistochemical staining of bladder cancer tissues showed representatives of A, high CD8 staining and B, low CD8 staining. Immunohistochemical staining of bladder cancer tissues showed representatives of C, positive PD‐L1 staining and D, negative PD‐L1 staining (×400)