1. Low Rates of Cancer or High-Grade Dysplasia in Colorectal Polyps Collected From Computed Tomography Colonography Screening 
Perry J. Pickhardt, Kendra S. Hain, David H. Kim, Cesare Hassan 
Clinical Gastroenterology and Hepatology 
Volume 8, Issue 7, Pages (July 2010)
DOI: /j.cgh
Copyright © 2010 AGA Institute Terms and Conditions

2. Figure 1
Flow chart of individuals undergoing CTC screening who ultimately underwent optical colonoscopy (OC) evaluation.
Clinical Gastroenterology and Hepatology 2010 8, DOI: ( /j.cgh )
Copyright © 2010 AGA Institute Terms and Conditions

3. Figure 2
Bar graph of the frequency of cancer and high-grade dysplasia according to polyp size shows the critical importance of lesion size for predicting clinical relevance. Of note, high-grade dysplasia and malignancy are rare among polyps less than 20 mm in size.
Clinical Gastroenterology and Hepatology 2010 8, DOI: ( /j.cgh )
Copyright © 2010 AGA Institute Terms and Conditions