The current preferred standard of care management for patients with locally advanced rectal cancer is total neoadjuvant therapy, in which all chemotherapy and radiotherapy is delivered before surgery. Within this approach, developed in response to persistently high distant failure rates despite excellent local control with preoperative chemoradiotherapy, there remains questions regarding the optimal radiotherapy regimen (short course vs long course) and sequencing of chemotherapy (induction vs consolidation).
Keywords: Nonoperative management; Rectal adenocarcinoma; Short-course radiotherapy; Total neoadjuvant therapy; Watch-and-wait.
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