Nuclear factor-κB (NF-κB) is a critical transcription factor in various cancers that regulates genes associated with a variety of cellular functions, such as cell survival, proliferation, angiogenesis, and cancer metastasis (Guttridge et al, 1999; Baldwin, 2001a, 2001b; Karashima et al, 2003; Meir et al, 2007). This evidence concerns the gene NFKB1 and cancer.