Barrett’s Esophagus: What You Need to Know
Barrett’s esophagus is a condition in which the tissue lining the esophagus changes, becoming more like the tissue lining the intestine. This change is thought to be caused by exposure to stomach acid, which occurs when the lower esophageal sphincter (LES) does not function properly. It is a complication of GERD or gastroesophageal reflux disease. […]