Figure 4. PTPN6 shapes the immunosuppressive TME in GBM. (A) Influence of PTPN6 with immune cell infiltration across different cancer. (B) TME comparison based on PTPN6 expression in GBM. (C) Association between PTPN6 and six immunosuppressive molecules across pan-cancer types. (D) Correlation of PTPN6 with activated CD8+ T cells and T cell exhaustion in different cancer types. (E) Correlation of PTPN6 with immunosuppressive cells and their representative marker genes. *P < 0.05, **P < 0.01, ***P < 0.001.