Programmed cell death-ligand 1 expression predicts survival in patients with gastric carcinoma with microsatellite instability.

Oncotarget · 2017 · PMC5355099 · PMID 28076847

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showed a trendno p-value reported

PD-L1 expression in tumor cells showed a trend towards a better prognosis; however, it was not significantly related to DFS or OS.

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