Surgery General c193d35b True about Barrett's oesophagus - A Sequence of prolonged G.E.R. B It is premalignant C Lower oesophageal mucosa is replaced by intestinal type of epithelium D All High-Yield Explanation Ans. is 'a' i.e. Sequence of prolonged GE reflux; 'b' i.e. It is premalignant; 'c' i.e. Lower esophageal mucosa is replaced by intestinal type