Highlights ■ The role of adenomatous and serrated polyps in ulcerative colitis-related colorectal cancer remains unclear. ■ Data regarding adenomatous and serrated polyps in ulcerative colitis remain scarce. ■ Preneoplastic polyps were identified in 16.2% of patients with ulcerative colitis. ■ Age >41 years and higher body mass index were associated with an increased risk of polyps. ABSTRACT Objective: To Describe the prevalence of adenomatous and serrated polyps in ulcerative colitis and investigate risk factors associated with the development and […]