Oxaliplatin/fluorouracil‐based adjuvant chemotherapy for locally advanced rectal cancer after neoadjuvant chemoradiotherapy and surgery: a systematic review and meta‐analysis of randomized controlled trials

Previous randomized controlled trials and meta-analyses have demonstrated the ineffectiveness of fluorouracil-based adjuvant chemotherapy for patients with rectal cancer who have undergone neoadjuvant chemoradiotherapy and subsequent surgery. The role of oxaliplatin/fluorouracil-based adjuvant chemotherapy in such patients is unknown. We performed a meta-analysis to evaluate the efficacy of oxaliplatin/fluorouracil-based adjuvant chemotherapy...