An ulcer in the digestive system is a lesion of a mucous membrane, such as the one lining the stomach or duodenum, that is accompanied by formation of pus and necrosis of surrounding tissue, usually resulting from inflammation or ischemia.

Symptom severities
Severe
1
Moderate
1
None
2
What patients report taking for the purpose of treating Esophageal ulcer
Patients
Famotidine 1
Losec 1
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