Barrett's esophagus
Precancerous tissue formation in the esophagus
Barrett's esophagus is a condition in which there is an abnormal (metaplastic) change in the mucosal cells that line the lower part of the esophagus. The cells change from stratified squamous epithelium to simple columnar epithelium, interspersed with goblet cells that are normally only found in the small intestine and large intestine. This...
