The frequency of TLR3 expression in HCC tumor sections correlated positively with those of TRIF (γ = 0.322, P < 0.01), NF-κB (γ = 0.264, P < 0.05), and IRF3 (γ = 0.317, P < 0.01) (Table 5). This evidence concerns the gene NFKB1 and neoplasm.