1. Prospective Blinded Comparison of Polyp Size on Computed Tomography Colonography and Endoscopic Colonoscopy 
Courtney Barancin, Perry J. Pickhardt, David H. Kim, Bret Spier, Mary Lindstrom, Mark Reichelderfer, Deepak Gopal, Patrick Pfau 
Clinical Gastroenterology and Hepatology 
Volume 9, Issue 5, Pages (May 2011)
DOI: /j.cgh
Copyright © 2011 AGA Institute Terms and Conditions

2. Figure 1 CTC image of a colon polyp measured with electronic calipers.
Clinical Gastroenterology and Hepatology 2011 9, DOI: ( /j.cgh )
Copyright © 2011 AGA Institute Terms and Conditions

3. Figure 2
Measurement of a polyp with the use of the linear probe passed through the accessory channel of the colonoscope before polypectomy.
Clinical Gastroenterology and Hepatology 2011 9, DOI: ( /j.cgh )
Copyright © 2011 AGA Institute Terms and Conditions