Metformin confers risk reduction for developing hepatocellular carcinoma recurrence after liver resection

Abstract

Diabetes mellitus has an adverse effect on patients with hepatocellular carcinoma regardless of treatment modality. The use of metformin significantly reduces the risk of hepatocellular carcinoma recurrence and improves the overall outcome of patients after liver resection if patients survives the initial 2 years. Nonetheless, a prospective controlled study is recommended for validating the metformin use on preventing postoperative hepatocellular carcinoma recurrence.