The role of subtotal and total gastrectomy in the treatment of gastric cancer

Abstract

The optimal procedure for the lower third gastric adenocarcinoma is still an open question. We performed an analysis of the long-term survival of patients after subtotal (SG) or total gastrectomy (TG) on 164 enrolled patients. Bivariate and multivariable analyses were performed in order to identify characteristics associated with long-term survival. Survival was significantly affected by the number of positive lymph nodes (LN). Patients who have undergone TG had a higher number of total removed LN. The adjusted hazard ratio for the TG group suggests a partial superiority of TG over SG for patients with curative intent. Our data support the importance of extended LN dissection.