RAP1GAP is a prognostic biomarker and correlates with immune infiltrates in bladder cancer

Abstract Background: The role of RAP1GAP in tumor progression has garnered increasing attention; however, its prognostic value and immunological influence across various cancers remain uncertain. Our study presents a pan-cancer analysis to investigate its involvement in oncogenesis and immune regulation. Methods: Public databases were utilized to assess RAP1GAP expression across cancers. Cox regression analysis evaluated its prognostic value, while Pearson correlation examined associations with genomic heterogeneity, tumor stemness, immune cell infiltration, and immune checkpoints. Immunohistochemical staining of bladder cancer and