Circulating extracellular vesicles expressing PD1 and PD-L1 predict response and mediate resistance to checkpoint inhibitors immunotherapy in metastatic melanoma.

Mol Cancer · 2022 · PMC8764806 · PMID 35042524

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a statistical trendno p-value reported

PD-L1 + EVs from melanoma and uPAR + EVs from CD8+ T cells showed a statistical trend indicating a negative prognostic role.

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