Figure 8. Correlation of SEMA3G expression with PD-1, PD-L1 or CTLA-4 expression in KIRC. Spearman correlation of SEMA3G with expression of PD-1 (A), PD-L1 (B) or CTLA-4 (C) in KIRC adjusted by purity using TIMER database. The expression correlation of SEMA3G with PD-1 (D), PD-L1 (E) or CTLA-4 (F) in KIRC validated by starBase database.