Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Mar 28, 2005; 11(12): 1802-1805
Published online Mar 28, 2005. doi: 10.3748/wjg.v11.i12.1802
Figure 1
Figure 1 Grade 0 and Grade 2 gastric metaplasia. A: Grade 0 gastric metaplasia, All the regenerating epithelia of duodenal ulcer scar were not stained by PAS. (PAS stain ×100); B: Grade 2 gastric metaplasia, Most of the regenerating epithelia were PAS positive (PAS stain ×100).