Figure 2. Subgroups of glioma related by PRLs. (A) The consensus score matrix of all samples in TCGA cohorts at k = 2. (B) Consensus clustering cumulative distribution function (CDF) for k = 2–6 in TCGA cohort. (C) The expression of 46 PRLs between two cluster groups. (D) The heatmap for 46 PRLs and 22 kinds of immune cells. (E) KM curves for the two cluster groups (Log-rank test, p = 0.0001).