Article
Correlation of immune phenotype with IDH mutation in diffuse glioma.
Neuro-oncology - 19 Oct 2017
Berghoff Anna Sophie, Kiesel Barbara, Widhalm Georg, Wilhelm Dorothee, Rajky Orsolya, Kurscheid Sebastian, Kresl Philip, Wöhrer Adelheid, Marosi Christine, Hegi Monika E, Preusser Matthias
Abstract excerpt
BACKGROUND: Tumor infiltrating lymphocytes (TILs) and programmed death ligand 1 (PD-L1) are targets of immune checkpoint inhibitors. METHODS: Forty-three World Health Organization (WHO) grade II/III gliomas (39 IDH-mutant [mut], 4 IDH-wildtype [wt]) and 14 IDH-mut glioblastomas (GBM) were analyzed for TIL (CD3+; PD1+) infiltration and PD-L1 expression. Results were compared with the data of a previously published...
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