A Large Outpouching of the Proximal Esophagus Above the Upper

question 66

Multiple Choice

A large outpouching of the proximal esophagus above the upper esophageal sphincter is termed:

• A)Barrett esophagus.
• B)esophageal varices.
• C)esophageal reflux.
• D)Zenker diverticulum.

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Definitions:

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