Duodenum: Difference between revisions
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*[[Small intestine in celiac disease]] | *[[Small intestine in celiac disease]] | ||
== | ==Microscopic examination== | ||
Generally exclude peptic duodenitis and celiac disease: | |||
===Peptic duodenitis=== | ===Peptic duodenitis=== | ||
Peptic duodenitis typically showing the following:<ref>{{cite web|url=http://www.pathologyoutlines.com/topic/smallbowelduodenitis.html|title=Small intestine & ampulla - Inflammatory disorders - Peptic duodenitis|author=Hasan Samra, M.D., Mohamed Mostafa, M.D.|website=Pathology Outlines}} Topic Completed: 13 April 2020. Minor changes: 13 April 2020</ref> | Peptic duodenitis typically showing the following:<ref>{{cite web|url=http://www.pathologyoutlines.com/topic/smallbowelduodenitis.html|title=Small intestine & ampulla - Inflammatory disorders - Peptic duodenitis|author=Hasan Samra, M.D., Mohamed Mostafa, M.D.|website=Pathology Outlines}} Topic Completed: 13 April 2020. Minor changes: 13 April 2020</ref> | ||
<gallery mode=packed heights= | <gallery mode=packed heights=210> | ||
File:Histopathology of peptic duodenitis - annotated.jpg|Brunner gland hyperplasia shows as Brunner glands above the muscularis mucosae. | File:Histopathology of peptic duodenitis - annotated.jpg|Brunner gland hyperplasia shows as Brunner glands above the muscularis mucosae. | ||
File:Histopathology of foveolar metaplasia of peptic duodenitis.jpg | File:Histopathology of foveolar metaplasia of peptic duodenitis.jpg | ||
</gallery> | </gallery> | ||
===Celiac disease=== | |||
<gallery mode=packed heights=210>> | |||
File:Histopathology of duodenal intra-epithelial lymphocytes.jpg|In '''celiac disease''', the first finding is intra-epithelial lymphocytes. | |||
</gallery> | |||
===Report=== | |||
Example in a normal case: | |||
{|class=wikitable | |||
| (Small bowel, biopsy:) Duodenal mucosa without significant histopathologic changes. (Negative for celiac disease.) | |||
|} | |||
{{Bottom}} | {{Bottom}} | ||
Revision as of 20:28, 27 November 2020
Author:
Mikael Häggström [note 1]
| Mostly: |
Common requests
Microscopic examination
Generally exclude peptic duodenitis and celiac disease:
Peptic duodenitis
Peptic duodenitis typically showing the following:[1]
-
Brunner gland hyperplasia shows as Brunner glands above the muscularis mucosae.
Celiac disease
-
In celiac disease, the first finding is intra-epithelial lymphocytes.
Report
Example in a normal case:
| (Small bowel, biopsy:) Duodenal mucosa without significant histopathologic changes. (Negative for celiac disease.) |
Notes
- ↑ For a full list of contributors, see article history. Creators of images are attributed at the image description pages, seen by clicking on the images. See Patholines:Authorship for details.
Main page
References
- ↑ Hasan Samra, M.D., Mohamed Mostafa, M.D.. Small intestine & ampulla - Inflammatory disorders - Peptic duodenitis. Pathology Outlines. Topic Completed: 13 April 2020. Minor changes: 13 April 2020
Image sources