Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Oct 7, 2008; 14(37): 5712-5716
Published online Oct 7, 2008. doi: 10.3748/wjg.14.5712
Figure 2
Figure 2 The cellular surface structure of the uppermost epithelial cells was graded from 1 to 3. Grade 1 (A) represented regularly shaped multiple folds. Grade 3 (C) represented an absence of such regularly shaped folds. A cellular surface intermediate between grades 1 and 3 was classified as grade 2 (B).