1.Department of General, Visceral, and Cancer Surgery,University of Cologne,Cologne,Germany;2.Institute of Pathology,University of Cologne,Cologne,Germany;3.Institute of Pathology,University of Düsseldorf,Düsseldorf,Germany
Abstract:
Background
Studies have shown that along with primary tumor response, lymph node status after RTx/CTx is one of the most important prognostic factors for advanced esophageal carcinoma. The goal of our study was to investigate the influence of neoadjuvant radiochemotherapy (RTx/CTx) on lymph nodes (LN).