Pearson’s correlation analysis using data from 37 gastric cancer cell lines showed that ERCC6 mRNA expression was significantly correlated with JAK2 protein expression (r = −0.345; P = 0.037), and ERCC8 mRNA expression was associated with Src protein expression (r = −0.417; P = 0.010). This evidence concerns the gene ERCC8 and gastric cancer.