Association of COX‐2 expression with corresponding active and chronic inflammatory reactions in Barrett's metaplasia and progression to cancer

Abstract

Increasing COX-2 expression in Barrett's metaplasia is significantly associated with a change in the local inflammatory reaction, but not during further progression through dysplasia to cancer. This supports the potential of a chemoprevention strategy using COX-2 inhibitors independent of the extent and type of the inflammatory reaction in Barrett's oesophagus.