What is the role of radiation therapy in the treatment of colon cancer?

Updated: Apr 15, 2020
  • Author: Tomislav Dragovich, MD, PhD; Chief Editor: N Joseph Espat, MD, MS, FACS  more...
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Although radiation therapy remains a standard modality for patients with rectal cancer, it has only a limited role in colon cancer. Radiation therapy is not used in the adjuvant setting, and in metastatic settings it is used only for palliative therapy in selected metastatic sites such as bone or brain metastases.

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