However, no significant correlation between CD57+ lymphocyte infiltration and OS in colorectal cancer (CRC) (HR = 0.62, 95% CI 0.32 to 1.19, P = 0.152) or gastric cancer (GC) (HR = 0.82, 95% CI 0.62 to 1.09, P = 0.167) was found. This evidence concerns the gene B3GAT1 and colorectal cancer.