Relationship between mucosal surface patterns under enhanced magnification endoscopy and pathological epithelial types of Barrett esophagus
- VernacularTitle:Barrett食管在增强放大内镜下黏膜象与病理关系的研究
- Author:
Fan MEI
;
De-An TIAN
;
Zi-Li DAN
;
Chang-Shu KE
;
Hua QIN
;
Jia-Zhi LIAO
;
Bo WANG
;
Xiao-li WU
;
Qiong ZHANG
;
Chun-ping HE
;
- Publication Type:Journal Article
- Keywords:
Barrett esophagus;
Enhanced magnification endoscopy;
Intestinal metaplasia;
Dysplasia
- From:
Chinese Journal of Digestive Endoscopy
1996;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the enhanced magnification endoscopy in the diagnosis of Barrett esophagus,and to explore the relationship between mucosal surface patterns and pathological epithelial types of Barrett esophagus.Methods Enhanced magnification endoscopy was performed 'after spraying 2%-3% acetic acid on the surface of distal esophagus in 40 Barrett esophagus patients.Mucosal specimen were biop- syed.Results According to the mucosal types of Toyoda in 2003,there were three mucosal types:Ⅰ dot pat- tern 7(17.5%),5 of 7(71.4%)fundie type,Ⅱ reticular pattern 24(60.0%),16 of 24(66.7%)fundic type,Ⅲ cerebroid/villous 9(22.5%),intestinal metaplasia or dysplasia.Conclusion Enhanced magnifi- cation endoscopy helps to identify areas with intestinal metaplasia and dysplasia,and is useful in the diagno- sis of Barrett esophagus.