Lower esophageal ring
Alternate Names : Esophagogastric ring, Schatzki's ring
Definition
A lower esophageal ring is an abnormal ring of tissue that forms where the esophagus (the tube from the mouth to the stomach) and stomach meet.
Overview, Causes, & Risk Factors
A lower esophageal ring is a matter of debate can be caused from swallowing dangerous acids or other corrosive materials. In some cases, it is a birth defect. Sometimes, it is due to injury caused by gastroesophageal reflux disease (GERD).
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