TGFBR1 and cancer: We further proved that TPD52L2 expression was positively correlated with immunosuppressive genes in pan-cancer (Figure 8A), such as cluster of differentiation 274 (CD274), nectin cell adhesion molecule 2 (NECTIN2), transforming growth factor beta-1 (TGFB1), and transforming growth factor beta receptor-1 (TGFBR1).