In our results, eEF1A dimethylation in the basal area of eradicated mucosa did not show significant reduction even after the long-term monitoring after H. pylori eradication therapy in patients with GC incidence (follow up periods of < 3.5 vs. ≥ 3.5 years, p = 0.3908). Here, EEF1A1 is linked to gastric cancer.