Esophageal Cancer
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. May 14, 2005; 11(18): 2697-2703
Published online May 14, 2005. doi: 10.3748/wjg.v11.i18.2697
Figure 4
Figure 4 Microphotograph of immunohistochemical Cu,ZnSOD staining. Cu,ZnSOD was present both in control subjects (normal esophageal mucosa) (A) and in patients with esophagitis (B) or Barrett’s esophagus (C), but its expression increased according to the severity of lesion, reaching the highest level in Barrett esophagus.