592 Clinicopathologic Predictors of Long Term and Disease-Free Survival in Esophageal Adenocarcinomas with Complete Pathologic Response to Neoadjuvant Chemoradiation AT Agoston, Y Zheng, R Bueno, GY Lauwers, RD Odze, A Srivastava. Brigham and Women's Hospital, Boston, MA; Massachusetts General Hospital...