CXCL8 and neoplasm: Since both Bcl3 and IL‐8 are IFNγ‐inducible genes that promote tumor cell proliferation, migration, and invasion [9, 40], the positive regulation of IL‐8 by Bcl3 suggests that the Bcl3 oncogenic function in OC cells might be partly mediated by its upregulation of IL‐8.