Surgery for type 2 diabetes mellitus: the evaluation of preoperation and selection of operation        WANG Yong, YANG Jian，SUN Lei，et al.Department of General Surgery, Shengjing Hospital, China Medical University, Shenyang110004,China
Corresponding author:LIU Jin-gang,E-mail:wy750604@gmail.com
Abstract    Surgery for type 2 diabetes mellitus（T2DM） is proved effective all over the world.The surgical curative effect of type 2 diabetes are currently affected by many factors, such as surgical method, obesity degree，age, β cell function，genotype and so on. Thoroughly analysis and discuss these factors will help us in correcting our treatment and set up Chinese standard on surgical therapy of T2DM.