CHUK and gastric cancer: Elevated expression of IKKα mRNA was significantly associated with better OS in all gastric cancer patients, intestinal type, and diffuse type cancer, with HR = 0.5 (0.41–0.61), P=2e-12 (Figure 1A), HR = 0.39 (0.28–0.54), P=4.6e-09 (Figure 1B), and HR = 0.58 (0.41–0.83), P=0.0021 (Figure 1C), respectively.