Prognostic value, localization and correlation of PD-1/PD-L1, CD8 and FOXP3 with the desmoplastic stroma in pancreatic ductal adenocarcinoma.

Oncotarget · 2016 · PMC5173037 · PMID 27329602

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a trend towards significanceno p-value reported

The comparison of the four groups based on the total CD8 and PD-L1 score showed a trend towards significance for all four endpoints ( Supplementary Table 2 ).

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