Objective:To investigate the influence of preoperative ASA classification and scope of surgical operation on the prognosis of gastric cancer after radical operation in patients of different ages.Methods:The clinical data of 188 gastric cancer patients who underwent primary radical resection were retrospectively analyzed.According to the ASA classification,scope of surgical operation and age,the patients were distinguished into high ASA score(score>3) and low ASA score(score<3) patients,total gastrectomy gro...