Natural history of bleeding risk in colonic diverticulosis patients: a long‐term colonoscopy‐based cohort study

Abstract

This long-term follow-up study demonstrated that the cumulative incidence of bleeding from diverticulosis was approximately 2% at 5 years and 10% at 10 years, and the overall incidence was 0.46 per 1000 patient-years. Bilateral diverticulosis increased the risk of bleeding.