Brain metastasis PD-L1 and CD8 expression is dependent on primary tumor type and its PD-L1 and CD8 status.
Florian CamyGeorgia KarpathiouJean Marc DumollardNicolas MagneJean Luc PerrotFrancois VassalTiphanie PicotMousa MobarkiFabien ForestFrancois CasteilloSirine HathroubiMarios FroudarakisMichel Peoc'hPublished in: Journal for immunotherapy of cancer (2021)
PD-L1 and CD8 Bmets expressions are associated with the primary tumor type and its PD-L1 and CD8 expressions. No factor predicts the discordance for PD-L1 expression, while time to Bmets development is associated with CD8 expression discordance.