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Difference between revisions of "Small intestine"
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+ileitis
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====Roux-en-Y gastric bypass==== | ====Roux-en-Y gastric bypass==== | ||
{{Main|Obese}} | {{Main|Obese}} | ||
{{Main|Roux-en-Y gastric bypass}} | |||
====Block letters==== | ====Block letters==== | ||
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**[[Tuberculosis]]. | **[[Tuberculosis]]. | ||
*Benign ileum - may have focal intra-epithelial lymphocytes associated with lamina propria lymphoid nodules. | *Benign ileum - may have focal intra-epithelial lymphocytes associated with lamina propria lymphoid nodules. | ||
*[[NSAID enteropathy]].<ref name=pmid20532706>{{Cite journal | last1 = Dilauro | first1 = S. | last2 = Crum-Cianflone | first2 = NF. | title = Ileitis: when it is not Crohn's disease. | journal = Curr Gastroenterol Rep | volume = 12 | issue = 4 | pages = 249-58 | month = Aug | year = 2010 | doi = 10.1007/s11894-010-0112-5 | PMID = 20532706 }}</ref> | |||
====Images==== | ====Images==== | ||
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Image: Mild ileitis -- high mag.jpg | Ileitis - high mag. (WC) | Image: Mild ileitis -- high mag.jpg | Ileitis - high mag. (WC) | ||
</gallery> | </gallery> | ||
===Sign out=== | |||
<pre> | |||
Terminal Ileum, Biopsy: | |||
- Small bowel with moderate active inflammation, marked villous blunting, basal plasmacytosis | |||
and prominent eosinophils, see comment. | |||
- NEGATIVE for granulomas. | |||
- NEGATIVE for dysplasia. | |||
Comment: | |||
The inflammation is nonspecific; it could be due to infection, inflammatory bowel disease (especially Crohn's disease), ischemia, or therapy/drugs. Clinical correlation is required. | |||
</pre> | |||
==Small bowel obstruction== | ==Small bowel obstruction== | ||
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===IHC=== | ===IHC=== | ||
*CD20 and CD3 - mixed population of lymphocytes. | *[[CD20]] and CD3 - mixed population of lymphocytes. | ||
*[[CD23]] - follicular dendritic cells. | *[[CD23]] - follicular dendritic cells. | ||
*Cyclin D1 -ve. | *Cyclin D1 -ve. | ||
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==Ischemic enteritis== | ==Ischemic enteritis== | ||
{{Main|Ischemic enteritis}} | |||
=Weird stuff= | =Weird stuff= | ||