In the subsequent multivariate analysis, all four factors emerged as independent predictors of OS: GALNT14-rs62139523 “A/G” genotype (p = 0.008), lower T stage (pT1 to pT3) (p = 0.022), lymph node metastasis (p = 0.002), and lower circulating CEA levels (p < 0.001). This evidence concerns the gene CEACAM5 and metastatic malignant neoplasm in the lymph nodes.