PURPOSE:Patients with locally advanced rectal cancer (T3-4/N+) usually are treated with preoperative chemoradiation.15-3......

近年来,随着直肠癌新辅助放化疗的不断发展以及取得的良好疗效,越来越受到临床医师们的重视,但对于直肠癌新辅助化疗的疗效评价一......