Preoperative neo-adjuvant therapy for curable rectal cancer--reaching a consensus 2008

Colorectal Dis. 2009 Mar;11(3):245-8. doi: 10.1111/j.1463-1318.2008.01636.x. Epub 2008 Jul 15.

Abstract

Objective: Our aim was to determine the range of neo-adjuvant therapy the multidisciplinary team (MDT) currently offers patients with curable (M(0)) rectal cancer.

Method: A senior oncologist from each of the four oncology centres in north Wales and the north-west of England (approximate target population 8 million - Glan Clwyd, Clatterbridge, Christie and Preston) reviewed his/her understanding of the current evidence of neo-adjuvant therapy in rectal cancer. Then a representative from each centre was asked to identify which of three neo-adjuvant options (no neo-adjuvant therapy, short-course radiotherapy 25 Gy over five fractions and long-course chemoradiotherapy) he/she would use for a rectal cancer in the upper, middle or lower third of the rectum staged by magnetic resonance imaging as being T(2)-T(4) and/or N(0)-N(2).

Results: In all cases of locally advanced rectal cancer (T(3a) N(1)-T(4)), oncologists from the four oncology centres recommended long-course chemoradiotherapy before rectal resection. This consensus was maintained for cases of lower third T(3a) N(0) cancers. Thereafter, the majority of patients with rectal cancer are offered adjuvant short-course radiotherapy.

Conclusion: Neo-adjuvant therapy is less likely to be offered if the tumour is early (T(2), N(0)) and/or situated in the upper third of the rectum.

Publication types

  • Consensus Development Conference
  • Review

MeSH terms

  • Biopsy, Needle
  • Chemotherapy, Adjuvant
  • Colectomy / methods*
  • Combined Modality Therapy
  • Female
  • Humans
  • Immunohistochemistry
  • Magnetic Resonance Imaging
  • Male
  • Neoadjuvant Therapy / methods*
  • Neoplasm Invasiveness / pathology*
  • Neoplasm Staging
  • Preoperative Care / methods
  • Prognosis
  • Radiotherapy Dosage
  • Radiotherapy, Adjuvant
  • Rectal Neoplasms / mortality
  • Rectal Neoplasms / pathology*
  • Rectal Neoplasms / therapy*
  • Risk Assessment
  • Sensitivity and Specificity
  • Survival Analysis
  • Treatment Outcome
  • United Kingdom