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Watch and Wait: Is Surgery Always Necessary for Rectal Cancer?

  • Lower Gastrointestinal Cancers (AB Benson, Section Editor)
  • Published:
Current Treatment Options in Oncology Aims and scope Submit manuscript

Opinion statement

Despite decades of high-quality research, the treatment of rectal cancer remains a work in progress. The interplay between chemotherapy, radiotherapy, and surgery is under constant rearrangement and refinement. Through this all, the desire to preserve the anal sphincters and quality of life remains at the forefront. In the past decade, standard of care for stage II or III rectal cancers in the USA has been neoadjuvant chemoradiation therapy (CRT) followed by radical surgical resection of the rectum. While timing and sequence of the CRT continues to evolve, surgical resection has remained essential in treatment. This stands in contrast to anal cancer, where surgery is reserved purely for salvage. This article describes a treatment strategy that attempts to treat rectal adenocarcinoma with CRT alone, reserving surgery for failure or salvage. Of the studies performed to date, a number are methodologically sound and show promise. However, the body of evidence has yet to reach a size to sway practitioners from the established trinity of chemotherapy, radiotherapy, and surgery. Interestingly, few trials administer post treatment full-dose systemic chemotherapy, which is the standard of care in patients undergoing surgical resection. Better identification of patients that will have complete cure from this approach, combined with long-term outcome data on salvage patients, is necessary for this therapy to be universally embraced.

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Papers of particular interest, published recently, have been highlighted as:• Of importance•• Of major importance

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Authors and Affiliations

  1. Section of Colon and Rectal Surgery, Washington University School of Medicine, 660 S. Euclid Avenue, St. Louis, MO, 63110, USA

    Alexander T. Hawkins MD, MPH & Steven R. Hunt MD

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  1. Alexander T. Hawkins MD, MPH
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  2. Steven R. Hunt MD
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Correspondence to Steven R. Hunt MD.

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This article does not contain any studies with human or animal subjects performed by any of the authors.

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This article is part of the Topical Collection on Lower Gastrointestinal Cancers

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Hawkins, A.T., Hunt, S.R. Watch and Wait: Is Surgery Always Necessary for Rectal Cancer?. Curr. Treat. Options in Oncol. 17, 22 (2016). https://doi.org/10.1007/s11864-016-0398-0

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  • DOI: https://doi.org/10.1007/s11864-016-0398-0

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