Extended Data Figure 10: Tumor purity analysis.
From: Immune and genomic correlates of response to anti-PD-1 immunotherapy in glioblastoma
PTEN-mutated GBM tumors have significantly lower tumor purity compared with PTEN wild-type tumors (n = 172, two-sided Wilcoxon rank-sum test). The boxplot shows the median, interquartile range, and whiskers (1.5 times interquartile range); the violin plot represents sample distributions via kernel density estimation.
