1. Backwash Ileitis Does Not Affect Pouch Outcome in Patients With Ulcerative Colitis With Restorative Proctocolectomy 
Andrea V. Arrossi, Yehuda Kariv, Mary P. Bronner, Jeffrey Hammel, Feza H. Remzi, Victor W. Fazio, John R. Goldblum 
Clinical Gastroenterology and Hepatology 
Volume 9, Issue 11, Pages (November 2011)
DOI: /j.cgh
Copyright © 2011 AGA Institute Terms and Conditions

2. Figure 1
Histologic grades of terminal ileum active inflammation. (A) Grade 1, cryptitis; (B) grade 2, scattered crypt abscesses; (C) grade 3, numerous crypt abscesses; (D) grade 4, ulcer.
Clinical Gastroenterology and Hepatology 2011 9, DOI: ( /j.cgh )
Copyright © 2011 AGA Institute Terms and Conditions