Advances in Radiotherapy for Rectal Cancer

Surg Oncol Clin N Am. 2023 Jul;32(3):461-473. doi: 10.1016/j.soc.2023.02.003. Epub 2023 Apr 4.

Abstract

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.

Publication types

  • Review

MeSH terms

  • Chemoradiotherapy
  • Humans
  • Neoadjuvant Therapy
  • Neoplasm Recurrence, Local* / drug therapy
  • Rectal Neoplasms* / radiotherapy
  • Rectal Neoplasms* / surgery
  • Treatment Outcome