Figure 7.

Prognostic significance and classification performance of four genes in LGG. FAMR, survival time, survival state, and four gene expressions of the TCGA training set (A), the TCGA validation set (D), and the full TCGA dataset (G). ROC curve and AUCs of four gene features classification in TCGA training set (B), the TCGA validation set (E), and the full TCGA dataset (H). The KM survival curve distribution of four gene features in the TCGA training set (C), the TCGA validation set (F), and the full TCGA dataset (I).