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Related to peptic ulceration: Stomach ulcer, Zollinger-Ellison syndrome
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|Noun||1.||peptic ulceration - an ulcer of the mucous membrane lining of the alimentary tract|
ulcer, ulceration - a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue
duodenal ulcer - a peptic ulcer of the duodenum
gastric ulcer - a peptic ulcer of the stomach