Barrett's oesophagus

The bulk of available evidence supports the view that Barrett's oesophagus is an acquired condition due to chronic gastro-oesophageal reflux. It is possible that a few cases are congenital. Barrett's oesophagus gives rise to severe stricture and ulceration and has a significant malignant potential. Treatment is designed to prevent reflux and, if possible, to reverse the metaplastic change. Dysplasia is of ominous significance and requires frequent careful surveillance.