Risk of cancer in 10 – 19 mm endoscopically detected colorectal lesions

Abstract

The prevalence of cancer in 10 - 19 mm colorectal lesions was much lower than previously reported. The cancer risk was higher in conventional adenomas than in serrated lesions. Cancer was endoscopically evident prior to resection in slightly more than half of colorectal lesions 10 - 19 mm in size.