eP416 - Chemoradiation confers a survival advantage for patients undergoing local excision for T1 rectal adenocarcinoma with unfavorable histopathology

C. Sharon, R. Straker, G. Tortorello, General Surgery Resident, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, UNITED STATES|J. Miura, Assistant Professor of Surgery, Division of Endocrine and Oncologic Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, UNITED STATES|G. Karakousis, Professor of Surgery, Division of Endocrine and Oncologic Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, UNITED STATES|N.M. Saur, Associate Professor of Surgery, Division of Colon and Rectal Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, UNITED STATES|N. Mahmoud, Professor of Surgery, Chief, Division of Colon and Rectal Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, UNITED STATES|