Immune Microenvironment of Brain Metastases-Are Microglia and Other Brain Macrophages Little Helpers?

Front Immunol · 2019 · PMC6710386 · PMID 31481958

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a negative trendno p-value reported

In a PCNSL cohort (n = 64), lymphoma cell PD-L1 expression correlated positively with overall survival, whereas PD-L1 expression in the microenvironment exhibited a negative trend with overall survival ( 108 ).

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