Barrett's esophagus is an acquired metaplastic abnormality in which the normal stratified squamous epithelium lining of the esophagus is replaced by an intestinal-like columnar epithelium.
The thin tissue that lines your esophagus is sensitive, and stomach acid is irritating. It can burn and damage the tissue inside your esophagus, throat, and voice box. For adults, the most common ...
The American Gastroenterological Association (AGA) has released an expert review and clinical practice update focusing on esophageal dysfunction caused by immune-mediated and infectious diseases.