Published in:
01-09-2008
Continuing Debate on D2 Lymphadenectomy for Gastric Cancer
Authors:
Dimosthenis Ziogas, George Baltogiannis, Michael Fatouros
Published in:
World Journal of Surgery
|
Issue 9/2008
Login to get access
Excerpt
Despite the favorable results with extended (D2) lymph node dissection from specialized institutions [
1,
2], there is no end to the debate about the optimal extent of surgery for nonmetastatic gastric cancer [
3‐
5]. D2 lymphadenectomy has been the standard procedure in East Asian countries, particularly in Japan and Korea. Multiple retrospective studies, including analyses of data from large databases, that have been recently reviewed [
6,
7] and a recent randomized, relatively small, phase III clinical trial from Taiwan [
8] have shown an overall survival for all curatively resected patients; subgroup analysis has also demonstrated a survival benefit in both stage II and stage III disease [
9‐
11]. However, in Western countries, previous randomized clinical trials (RCTs) failed to demonstrate an overall survival benefit, and at present there is no level I evidence from RCTs or outside specialized Western institutions of the survival benefit of D2 dissection. …