Question

What is Barrettes esophagus?

a.

Narrowing and obstruction of the esophagus

b.

Ulceration and scarring of the wall of the esophagus

c.

Change in lining of the esophagus

d.

Hiatal hernia

Answer: (c).Change in lining of the esophagus Explanation:Barrettes esophagus is a pre-malignant condition in which the normal squamous cells of the esophagus are replaced by columnar cells.

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Q. What is Barrettes esophagus?

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