Original sentence: Barrett's esophagus (British English: oesophagus) (sometimes called Barrett's syndrome, CELLO, columnar epithelium lined lower oesophagus and colloquially referred to as Barrett's) refers to an abnormal change (metaplasia) in the cells of the lower end of the esophagus thought to be caused by damage from chronic acid exposure, or reflux esophagitis.The Barrett's Oesophagus Foundation The UK charity committed to research into prevention of adenocarcinoma of the oesophagus
Edited sentence: Barrett's esophagus (British English: oesophagus) (sometimes called Barrett's syndrome, CELLO, columnar epithelium lined lower esophagus and colloquially referred to as Barrett's) refers to an abnormal change (metaplasia) in the cells of the lower end of the esophagus thought to be caused by damage from chronic acid exposure, or reflux esophagitis.The Barrett's Oesophagus Foundation The UK charity committed to research into prevention of adenocarcinoma of the esophagus