IFNG and neoplasm: In addition, the pro-inflammatory cytokines including IL-12 (G6: 15.69 ± 0.51 pg/mL; p = 0.002, Kruskal-Wallis test, Fig. 2f1), TNF-α (G6: 15.06 ± 0.38 pg/mL; p = 0.002, Kruskal-Wallis test, Fig. 2f2), and IFN-γ (G6: 19.07 ± 0.26 pg/mL; p = 0.001, Kruskal-Wallis test, Fig. 2f3) were higher in ascites of tumor-bearing mice treated with paclitaxel combined with anti-BTLA Ab 20 μg/mouse than those of other groups.