About The Study: In this study of 34,000 patients with colorectal cancer (CRC) who underwent surgery from 2004 to 2019, the risk of recurrence decreased over time, and higher disease stage was associated with shorter times from surgery to recurrence. Screening-detected CRC was associated with a lower risk of recurrence. Because the risk of recurrence was so low in selected patient groups, future research is warranted to explore risk-stratified surveillance protocols in patients with CRC.
Authors: Claus Lindbjerg Andersen, Ph.D., of Aarhus University Hospital in Aarhus, Denmark, is the corresponding author.
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(doi:10.1001/jamaoncol.2023.5098)
