<prompt> Features of Barretts esophagus are :a Metaplasiab Always gastric type of epitheliumc Adenocarcinoma more commond Present as patchy or ring involvementabcacdbcbde  <response>: In barretts esophagus red, velvety metaplastic mucosa is seen between the smooth pale pink esophageal squamous mucosa and the lusher lightbrown gastric mucosa. It may present as patches or as a broad irregular circumferential band. 