Expression of PD-L1 in Early-Stage Invasive Breast Carcinoma and Its Relation to Tumor-Infiltrating Lymphocytes.

Asian Pac J Cancer Prev · 2022 · PMC9360934 · PMID 35345385

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a trend towards significanceno p-value reported

We found a strong association between PD-L1 protein expression with high tumor grade (p value = <0.001) and with the development of distant metastasis on follow up (P=0.037) There was a trend towards significance in the relation between PD-L1 and both patients’ age and tumor stage.

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