Bulging duodenal papilla

Radswiki et al.

Major duodenal papilla is a conic or cylindric protuberance at the medial aspect of the descending or horizontal duodenum at the site of the sphincter of Oddi. It is finding on small bowel follow-though (and endoscopy) and has a relatively long differential.

On cross sectional imaging, the underlying cause is usually seen before the effect on the papilla.

Causes include:

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Article Information

rID: 12179
Section: Gamuts
Synonyms or Alternate Spellings:
  • Bulging duodenal papilla sign
  • Bulging papilla sign

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