Colorectal Cancer Surveillance (Stages I, II, and III)

This is a clinical practice guideline for adult patients who have completed treatment for stage I, II, or III colorectal cancer (CRC). The guideline provides recommendations on the post-treatment surveillance of these patients, including the appropriate use and timelines for colonoscopy, computed tomography (CT) scans of the chest, abdomen and pelvis, as well as carcinoembryonic antigen (CEA) protein tests. The guideline also discusses which providers should lead post-treatment surveillance programs.