Electronic Chromoendoscopy for Polyp Characterization

Real-time Assessment of the Histology of Colorectal Polyps Using Electronic Chromoendoscopy

To assess the accuracy of predicting histology of colorectal polyps with electronic chromoendoscopy.

Inclusion Criteria:

• patients undergoing screening or surveillance colonoscopy
• written informed consent

Exclusion Criteria:

• inadequate bowel preparation
• polyposis syndromes
• history of colectomy
• use of anticoagulants