Chronic hepatitis C as a risk factor for colorectal adenoma.

Introduction: Over the last decade, epidemiologic studies have determined a relationship between chronic hepatitis C (CHC) and malignancies other than hepatocellular carcinoma (HCC), particularly in gastrointestinal malignancies. This study aims to evaluate the incidence of colorectal adenomas and advanced neoplasia in CHC patients compared to the general population and to evaluate whether CHC infection is an independent risk factor for colorectal adenomas and advanced neoplasia.

Methods: This is a retrospective, case-control study.