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Fig. 1 | Journal of Ovarian Research

Fig. 1

From: Stratification of ovarian tumor pathology by expression of programmed cell death-1 (PD-1) and PD-ligand- 1 (PD-L1) in ovarian cancer

Fig. 1

Distinct IHC staining patterns of PD-1 positive cells in the stroma and epithelium of tissue. In ovarian cancer tissue sections, tumor infiltrating lymphocytes (TILS) exhibiting strong membranous and cytoplasmic staining for PD-1 are apparent as clusters (a) or single scattered cells (b). TILS are also seen in aggregates (c) and as single cells (d) in the reactive stroma associated with tumor

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Journal of Ovarian Research

ISSN: 1757-2215

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