As shown in Figure 6, miR-500 levels in the 10 freshly collected gastric cancer samples were inversely correlated with the expression levels of CYLD (r = −0.716, p = 0.010), TAX1BP1 (r = −0.657, p = 0.016), and OTUD7B (r = −0.679, p = 0.012), but were positively correlated with nuclear p65 expression (r = 0.823, p = 0.003) and mRNA levels of the NF-κB downstream genes BCL2-like 1 (BCL2L1) (r = 0.653, p = 0.023), cyclin D1 (CCND1) (r = 0.715, p = 0.006), and X-linked IAP (XIAP) (r = 0.673, p = 0.013). This evidence concerns the gene XIAP and gastric cancer.