Small intestine & ampulla
Benign tumors / tumor-like conditions
Pseudomelanosis duodeni


Topic Completed: 1 August 2012

Minor changes: 19 November 2020

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PubMed Search: Pseudomelanosis duodeni small bowel

Hanni Gulwani, M.B.B.S.
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Cite this page: Gulwani H. Pseudomelanosis duodeni. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/smallbowelpseudomelanosis.html. Accessed March 8th, 2021.
Definition / general
Case reports
  • 94 year old woman with GI bleed and spotty hyperpigmentation at endoscopy (Case #231)
Microscopic (histologic) images

Case #231

Various images



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Various images

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