AHR and neoplasm: Meanwhile, CISE‐PFD@Gel‐treated Renca renal carcinoma tissues also exhibited significantly lower AhR expression and showed better inhibition efficacy than that of the CISE@Gel group, which may be attributed to PFD‐elicited TPME normalization promoted more CISE NPs to be phagocytosed by tumor cells (Figure 7A,B; Figure S23B, Supporting Information).