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Esophagus and stomach anatomy
Digestive system
 
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Barrett's esophagus

Definition:

A disorder in which the lining of the esophagus has cellular changes in response to irritation from gastroesophageal reflux.

Causes, incidence, and risk factors:

Irritation of the lining of the esophagus by gastric acid secretions is the probable cause. The condition occurs more frequently in men than women. Risk factors are gastroesophageal reflux. An increased risk of developing cancer of the esophagus is present with this condition.


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