CD274 and neoplasm: Recent studies underscore the role of ferroptosis in antitumor immunity, particularly in T cell mediated immune responses.[19] Additionally, Nrf2 regulates the expression of PD‐L1, a component of the PD‐1/PD‐L1 axis essential for tumor immune evasion,[20] suggesting that Nrf2 facilitates immune evasion by upregulating PD‐L1.