eP239 - Risk Factor Analysis of Lymph Node Metastasis for Rectal Neuroendocrine Tumor: Who Need a Radial Resection in the 1-2cm Sized Rectal Neuroendocrine Tumor?

Jin Sun Choi, Department of Surgery, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea; Seung-Bum Ryoo, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea; Min Jung Kim, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea; Ji Won Park, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea; Seung Chul Heo, Department of Surgery, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea; Seung-Yong Jeong, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea; Kyu Joo Park, Department of Surgery, Seoul National University College of Medicine, Seoul, Republic of Korea