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Fig. 1 | World Journal of Surgical Oncology

Fig. 1

From: The immune checkpoint regulator PD-L1 expression are associated with clinical progression in prostate cancer

Fig. 1

Representative immunohistochemical (IHC) staining of PD1 and PDL1 in prostate cancer tissues. A, C Representative images showing PD-1 expression in tumour epithelial cells and lymphocytes, respectively. B, D Representative images showing PD-L1 expression in tumour epithelial cells and lymphocytes, respectively. Original magnification, × 400. PD-1, programmed cell death protein 1; PD-L1, programmed death-ligand 1

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World Journal of Surgical Oncology

ISSN: 1477-7819

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