TNF and gastric cancer: In contrast, although the model included TNF-β 252 A/G, TNF-α-1031 T/C, TNF-α-857 C/T, and TNF-α-308 G/A had a higher CVC of 8/10 and maximum TA of 0.697 (p = 0.0009), it had a lower predictability for gastric cancer risk since the adjusted global OR by this model was not significant (OR = 1.2, 95% CI 0.7–2.0).