eP661 - Comparison of Non-radiation and Non-pathologic Complete Response after Preoperative Chemoradiation in Patients with Locally Advanced Rectal Cancer
S. Song, Assistant Professor, Kyungpook National University, Daegu, Daegu, KOREA (THE REPUBLIC OF)|G. Choi, J. Park, S. Park, H. Kim, Professor, Kyungpook National University, Daegu, Daegu, KOREA (THE REPUBLIC OF)|