Second Forward View Examination of Proximal Colon on Adenoma Detection Rate

Impact of Second Forward View Examination of Proximal Colon on Adenoma Detection Rate: A Randomized Clinical Trial

This clinical trial is being conducted to assess whether second forward view examination of proximal colon could increase adenoma detection rate of right colon.

Inclusion Criteria:

• all patients undergoing colonoscopy for screening in our hospital

Exclusion Criteria:

• previous history of resection of colon;
• familial polyposis syndrome
• inflammatory bowel disease
• active antiplatelet or anticoagulant therapy prevent polypectomy;
• pregnancy or lactating women