Figure 7. Establishment and assessment of an ARS signature. (A) Multivariate Cox analysis about 9 selected genes. (B) The expression differences of 9 selected genes in samples with different clinical characteristics. (C) The relationship of ARS with survival time and survival status in TCGA cohort. (D) Kaplan-Meier survival curve distribution of 9-gene signature in TCGA cohort. (E) Time-ROC analysis of 9-gene signature in TCGA cohort. (F) The relationship of ARS with survival time and survival status in GSE41613 queue. (G) Kaplan–Meier survival curve distribution of 9-gene signature in GSE41613 queue. (H) Time-ROC analysis of 9-gene signature in GSE41613 queue. *p < 0.05, **p < 0.01.