DNMT1 and hepatocellular carcinoma: To investigate the clinical implications of DNMT1, miR-34a-5p, and FoxM1 expression in the patients with HCC, we detect DNMT1 and FoxM1 expression by immunohistochemical staining, and miR-34a-5p expression using in situ hybridization in the HCC tissue microarray (TMA) containing 92 HCC tissues and 88 paired paracancerous tissues.