Abstract
Like many oncologists, the sight of a stage II colon cancer patient on my schedule draws a sigh. I know the discussion will be long and the concepts confusing even to the statistically literate; and at the end of the day, I will have to leave it up to the patient to make the decision because neither guidelines nor data in the vast majority of the cases clearly point to the correct answer of whether they should or should not receive chemotherapy. The problem is that stage II colon cancer is a wastebasket of likely different cancers biologically with SEER 5-year survival rates ranging from 66 % in stage IIA cancers to 37 % for stage IIC disease [1]. In this chapter, I will present the current state of science for stage II colon cancer with the hopes of allowing the practitioner to better risk stratify patients and thereby select those who are most likely to benefit or not benefit from adjuvant chemotherapy. I will conclude with my recommendations for specific cases with the strength of that recommendation based on the science.
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Polite, B.N. (2017). Stage II Colon Cancer: Towards an Individualized Approach. In: Hyman, N., Umanskiy, K. (eds) Difficult Decisions in Colorectal Surgery. Difficult Decisions in Surgery: An Evidence-Based Approach. Springer, Cham. https://doi.org/10.1007/978-3-319-40223-9_16
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DOI: https://doi.org/10.1007/978-3-319-40223-9_16
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