[Total gastrectomy for gastric cancer: can the type of lymphadenectomy condition the long-term results?].

Abstract

The relation between long distance survival and extension of the lymphadenectomy in the patients with gastric adenocarcinoma is still being discussed. Different studies show the importance of a careful lymphadenectomy as the main mean for a better long distance survival in the patients with gastric cancer. Other studies showed a link between gastric cancer prognosis and number of positive nodes. If more than 7-8 nodes are affected with metastasis, prognosis is usually poor. Therefore the presence of nod metastasis has a negative influence in the prognosis of this tumor; for this reason D2 lymphadenectomy is the technique to be used for the treatment of the gastric adenocarcinoma, both for a good staging and a better long distance survival, but particularly in the advanced cancers which are, at the moment, the highest number of cases that reach the surgeon's attention.