Department of Surgery;
Hospital Alemán of Buenos Aires;
Buenos Aires 1118;
Argentina;
Division of Esophageal and Gastric Surgery;
Hospital Alemán of Buenos Aires;
Buenos Aires 1118;
Argentina;
Esophageal cancer; Esophagogastric junction tumor; Esophageal Adenocarcinoma; Chemotherapy; Chemoradiation; Neoadjuvant therapy;