Figure 9. Prognostic analysis of USP28 in pan-cancer. (A) The heatmap described the correlation between USP28 expression levels and overall survival (OS), disease-specific survival (DSS), disease-free interval (DFI), and progression-free interval (PFI) using the univariate Cox regression and Kaplan-Meier models. (B) The forest plot described the prognostic role of USP28 in pan-cancer. (C) Kaplan-Meier overall survival curves of USP28 in ACC, LGG, LIHC, and SARC. *p < 0.05; ** p < 0.01; *** p < 0.001.