Association of Colonoscopy Adenoma Findings With Long-term Colorectal Cancer Incidence

Importance

Individuals with adenomatous polyps are advised to undergo repeated colonoscopy surveillance to prevent subsequent colorectal cancer (CRC), but the relationship between adenomas at colonoscopy and long-term CRC incidence is unclear.

Objective

To compare long-term CRC incidence by colonoscopy adenoma findings.

Design, Setting, and Participants

Multicenter, prospective cohort study of participants in the...