Lessons learned in adjuvant colorectal cancer

Abstract

SummaryColorectal cancer (CRC) is one of the most frequent malignancies. While adjuvant fluoropyrimidine-based chemotherapy has been established as standard of care for patients with stage III disease, its value and role are still uncertain for stage II disease. This review discusses the usefulness of adjuvant therapy in both stages and highlights the use of liquid biopsy via circulating tumor DNA (ctDNA) for the assessment of minimal residual disease which will shape the therapy decision for adjuvant treatment in future.