The expression level of DNMT1 showed an inverse correlation with that of miR-34a-5p, while it exhibited a positive correlation with the level of FoxM1 (Fig. 5E–G), and high DNMT1 levels, low miR-34a-5p levels, and high FoxM1 levels were correlated with cancer recurrence in the HCC patients (Table S2). The gene discussed is DNMT1; the disease is cancer.