illustrated that Myc could promote the immune suppression of TNBC, indicating that circCFL1 might play similar roles in regulating tumor immunity.[75] As PD‐L1 mainly targets CD8+ T cells in the tumor microenvironment,[76] we explored whether the expression of circCFL1 could regulate the expression level of PD‐L1 in mutp53 TNBC cells and CD8+ T‐cell‐induced TNBC cell death. This evidence concerns the gene CD8A and neoplasm.