Objective: To investigate the effect of S-1 combined with oxaliplatin in treatment of advanced gastric cancer clinical efficacy and safety of combined hepatic metastasis. Methods: 90 patients from January 2015 to December 2016 year in our hospital of advanced gastric cancer with liver metastasis,were randomly divided into two groups,the control group used S-1 for study group,combined with oxaliplatin in the treatment,compared two groups of patients with clinical curative effect and safety,and compared the t...