CD8A and neoplasm: Although Tnfrsf14 knockdown in ID8 cells did not alter the frequency of CD8+ T cells or CD8+ TEM in the ascites, the robust elevation in the number of cytotoxic T lymphocytes (CTLs, IFNγ‐producing CD8+ T cells) in Tnfrsf14KD‐ID8 tumor‐bearing mice indicates enhanced antitumor immunity (Figure 5D).