What part of the GI tract is involved in Crohn ulceration?

Updated: Apr 26, 2021
  • Author: BS Anand, MD; Chief Editor: Philip O Katz, MD, FACP, FACG  more...
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Crohn ulceration can involve any part of the gastrointestinal tract from the buccal mucosa to the rectum. Isolated Crohn ulceration of the stomach is rare, although it may cause duodenal or ileal ulcerations.

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