Figure 1 shows the representative pyrogram of the NFKB1 and the RELA genes. In the analysis of the association between methylation of these two genes and their expression, the methylation status of the two genes was not related to the level of NF-κB p50 transcripts in tumor tissues (p = 0.717 and p = 0.182, respectively) (Table 1). Figure 2 shows levels of mRNA transcripts of NF-κB p50, tumor necrosis factor (TNF)-α, and interleukin (IL)-4. Here, TNF is linked to neoplasm.