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duodenal ulcer

noun

: a peptic ulcer situated in the duodenum

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duodenal tube
duodenal ulcer
duodenectomy
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Cite this Entry

“Duodenal ulcer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/duodenal%20ulcer. Accessed 5 Dec. 2025.

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