Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Endoscopic Size Assessment of Advanced Adenomatous Polyps; Inter Observer Variations
Brief Summary: The investigators are retrospectively comparing detection rates of adenomatous polyps, advanced adenomas, and size assessment of the polyps among Rush University Medical Center endoscopists. The investigators plan to review whether the size assessment of adenomatous polyps affected the surveillance protocols and if the location of polyps detected affected the detection rates.