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Anti-PD-L1 immunohistochemistry of bladder cancer tissues.
Notes: (A) H&E stained tumor section with 40% tumor cell proportion. (B) Image of IHC PD-L1 labeled section subjected to PD-L1 percentage scoring. The percentages of tumor cells and tumor-infiltrating immune cells are 15%–25% and 5%–10%, respectively.
Abbreviations: PD-L1, programmed cell death ligand-1; IHC, immunohistochemistry.
