Metformin as an Anticancer Drug: A Commentary on the Potential Therapeutic Strategy and Underlying Mechanism of Metformin in Gastric Cancer

Guanzhen Yu^*

Department of Oncology, East Hospital, Tongji University School of Medicine, Shanghai, 200120, China

^*Corresponding Author: Guanzhen Yu, Department of Oncology, East Hospital, Tongji University School of Medicine, Shanghai, 200120, China, Tel: 86-21-66540109 Email: