Résumé
Objective To evaluate the clinical characteristics and surgical risks for elderly patients with gastric cancer. Methods The clinical data from 607 patients, who received surgical therapy for gastric cancer between January 2006 and December 2009, were retrospectively analyzed.Among them, 267 patients were over 65 years of age, and the other 340 patients (≤65 years of age)were served as control. Complete surgical resection was done by doctors in same group. The preoperative complications such as cardiopulmonary disease and post-operative complications as well as pathologic patterns were compared between two groups. Results Coexisted diseases were found more in elderly patients than in controls (68.91% vs 31.63 %, P＜0.01). Whereas there was no significant difference between two groups with respect to post-operative complication [28. 19% (75/267)vs 25.59 % (87/340)]. However, the incidence of cardiopulmonary complications, especially pulmonary infection, was higher in elderly patients than in controls (17.23% vs 5.29% ,P＜0.01). The digestive tract complications were related to the pattern of radical operation. Post-operative complication occurred less in patients treated with D1 radical operation than those with D2 and D3 radical operation.Conclusions The incidence of post-operative complication in elderly patients with gastric cancer was closely related to the surgical method. The elderly patients may has less complications if they were operated with D1 radical method which can reduce risk of complication and improve the quality of life.