Association between nonalcoholic fatty liver disease and colorectal Tumours in asymptomatic adults undergoing screening colonoscopy: a systematic review and meta-analysis

It is currently uncertain whether non-alcoholic fatty liver disease (NAFLD) is associated with an increased risk of colorectal tumours. We performed a meta-analysis of relevant observational studies to quantify the magnitude of the association between NAFLD and risk of colorectal adenomas and cancer