True about Barrett's esophagus is?
Barrett Esophagus Barrett esophagus is a complication of chronic GERD that is characterized by intestinal metaplasia within the esophageal squamous mucosa. TEXT BOOK OF ROBBINS BASIC PATHOLOGY NINTH EDITION PAGE.561 IMAGE REF:
Squamous metaplasia
Columnar metaplasia
irreversible
Cancerous
G.I.T