Regarding the immunosuppressive genes, NEIL3 is largely correlated with their upregulated expression in KIRC, KIRP, and LGG (Figure S13A), while presenting a negative correlation regarding immunostimulatory genes in testicular germ cell tumors (TGCT), UCEC, and GBM (Figure S13B). The gene discussed is NEIL3; the disease is testicular germ cell tumor.