Fig. 1

Representative examples of The Cancer Genome Atlas (TCGA) glioblastoma frozen sections marked up for (A, B) necrosis and (C, D) angiogenesis and the distribution of cases within TCGA gene expression classes.

Representative examples of The Cancer Genome Atlas (TCGA) glioblastoma frozen sections marked up for (A, B) necrosis and (C, D) angiogenesis and the distribution of cases within TCGA gene expression classes.