Randomized phase 3 trial comparing preoperative and postoperative chemoradiotherapy with capecitabine for locally advanced rectal cancer

摘要

Although many trials have shown the efficacy of preoperative chemoradiotherapy (CRT) or postoperative CRT compared with surgery alone, the optimal sequence of radiotherapy and surgery is unclear. The authors reported the final results of this single institution prospective randomized phase 3 trial comparing preoperative CRT with postoperative CRT using capecitabine in survival, local control, sphincter preservation, and toxicity for the treatment of locally advanced rectal cancer.