The impact of BMI on early colorectal neoplastic lesions and the role of endoscopic diagnosis:. An Italian observational study.

Introduction: CRC often arises from polyps: an early detection and resection are effective in decreasing both incidence and mortality rate. Relation between risk factors, adenomas and CRC have been showed, but there is little evidence for overweight association with preneoplastic lesions. This study analyzed the correlation between body mass index (BMI) and primitive site of polyps.