ARF5 and neoplasm: To investigate the potential prognostic value of upregulation of ARF5 in Pan-cancer, we divided the ARF5 gene expression profile of 33 tumor samples from TCGA into high expression group and low expression group, determining the relationship between ARF5 expression and overall survival rate (OS) and disease free interval rate (DFI) through Cox proportional hazards model analysis, and drew the survival forest map and K-M survival plots (Fig. 2A and.