Abstract:Objective To analyze the prognostic factors of patients with gastric cancer after radical resection. Methods The clinical data of 200 cases of patients with gastric cancer from January 2011 to April 2012 in our hospital were analyzed statistically. Results Among the 200 cases of patients with gastric cancer, 175 cases survived after 1 years, 134 cases survived after 3 years, 113 cases survived after 5 years, and the 1, 3 and 5 years survival rates were 87.5%, 67.0% and 56.5% respectively. The differences of 1 year, 3 years and 5 years survival rates between patients with different ages, types of surgery, tumor locations, tumor diameters, postoperative pathology, depth of invasion, lymph node metastasis, TNM stages, perineural invasions, vascular invasions and albumin levels before operation were significant (P < 0.05); multivariate logistic regression analysis showed that the prognostic factors of gastric cancer patients after radical operation included tumor diameter [Rl ^ R = 1.688, (95% CI: 1.266, 2.250)], depth of invasion [Rl ^ R = 1.583, (95% CI: 1.262, 1.986)], lymph node metastasis [Rl ^ R = 1.584, (95% CI: 1.340, 1.872)]. Conclusion The related factors affecting the prognosis of patients with gastric cancer after radical resection include tumor diameter, depth of invasion and lymph node metastasis.