Characteristics Of Large Colon Polyps Missed On Index Colonoscopy In Patients Referred For Endoscopic Mucosal Resection: An Observational Study

Colonoscopy remains the gold standard for colorectal cancer screening, but missed lesions on screening colonoscopy represent an important contributor to the development of interval colorectal cancer. Prior studies have estimated the prevalence of missed adenomas ≥10 mm at 2-6%.