Surgery Barrett’s oesophagus is : A Lower oesophagus lined by columnar epithelium B Upper oesophagus lined by columnar epithelium C Lower oesophagus lined by ciliated epithelium D Lower oesophagus lined by pseudostratified epithelium 💡 Explanation Barrett's oesophagus is : ✓ Correct Answer: A. Lower oesophagus lined by columnar epithelium