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Difference between revisions of "Small intestine"
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*Crohn's disease (and [[ulcerative colitis]]) is discussed in the ''[[colon]]'' article. | *Crohn's disease (and [[ulcerative colitis]]) is discussed in the ''[[colon]]'' article. | ||
===Ileal nodular lymphoid hyperplasia | =Specific conditions= | ||
==Small bowel neoplasms== | |||
*Adenocarcinoma - like colonic. | |||
*Adenosquamous carcinoma. | |||
*[[Neuroendocrine tumour]]. | |||
*[[GIST]]. | |||
*[[Schwannoma]]. | |||
**Classically have a ''peripheral lymphoid cuff''.<ref name=pmid15728600>{{cite journal |author=Levy AD, Quiles AM, Miettinen M, Sobin LH |title=Gastrointestinal schwannomas: CT features with clinicopathologic correlation |journal=AJR Am J Roentgenol |volume=184 |issue=3 |pages=797–802 |year=2005 |month=March |pmid=15728600 |doi= |url=http://www.ajronline.org/cgi/content/full/184/3/797}}</ref> | |||
==Ileal nodular lymphoid hyperplasia== | |||
*[[AKA]] ''nodular lymphoid hyperplasia of the terminal ileum''. | *[[AKA]] ''nodular lymphoid hyperplasia of the terminal ileum''. | ||
===General=== | |||
*An uncommon diagnosis. | *An uncommon diagnosis. | ||
*May be associated with hypogammaglobulinemia.<ref name=pmid8782302>{{cite journal |author=Yamaue H, Tanimura H, Ishimoto K, Morikawa Y, Kakudo K |title=Nodular lymphoid hyperplasia of the terminal ileum: report of a case and the findings of an immunological analysis |journal=Surg. Today |volume=26 |issue=6 |pages=431-4 |year=1996 |pmid=8782302 |doi= |url=}}</ref> | *May be associated with hypogammaglobulinemia.<ref name=pmid8782302>{{cite journal |author=Yamaue H, Tanimura H, Ishimoto K, Morikawa Y, Kakudo K |title=Nodular lymphoid hyperplasia of the terminal ileum: report of a case and the findings of an immunological analysis |journal=Surg. Today |volume=26 |issue=6 |pages=431-4 |year=1996 |pmid=8782302 |doi= |url=}}</ref> | ||
===Microscopic=== | |||
Features: | Features: | ||
*Prominent lymphoid follicles. | *Prominent lymphoid follicles. | ||
===Sign out=== | |||
<pre> | <pre> | ||
TERMINAL ILEUM, BIOPSY: | TERMINAL ILEUM, BIOPSY: | ||
| Line 75: | Line 84: | ||
</pre> | </pre> | ||
==Multiple lymphomatous polyposis== | |||
*Abbreviated ''MLP''. | *Abbreviated ''MLP''. | ||
*[[AKA]] ''lymphomatous polyposis''. | *[[AKA]] ''lymphomatous polyposis''. | ||
===General=== | |||
*MLP is classically due to ''[[mantle cell lymphoma]]''.<ref name=pmid20206107>{{Cite journal | last1 = Ruskoné-Fourmestraux | first1 = A. | last2 = Audouin | first2 = J. | title = Primary gastrointestinal tract mantle cell lymphoma as multiple lymphomatous polyposis. | journal = Best Pract Res Clin Gastroenterol | volume = 24 | issue = 1 | pages = 35-42 | month = Feb | year = 2010 | doi = 10.1016/j.bpg.2009.12.001 | PMID = 20206107 }}</ref> | *MLP is classically due to ''[[mantle cell lymphoma]]''.<ref name=pmid20206107>{{Cite journal | last1 = Ruskoné-Fourmestraux | first1 = A. | last2 = Audouin | first2 = J. | title = Primary gastrointestinal tract mantle cell lymphoma as multiple lymphomatous polyposis. | journal = Best Pract Res Clin Gastroenterol | volume = 24 | issue = 1 | pages = 35-42 | month = Feb | year = 2010 | doi = 10.1016/j.bpg.2009.12.001 | PMID = 20206107 }}</ref> | ||
**May be due to other lymphomas, e.g. [[follicular lymphoma]].<ref>URL: [http://www.pathmax.com/gilymph.html http://www.pathmax.com/gilymph.html]. Accessed on: 1 April 2012.</ref> | **May be due to other lymphomas, e.g. [[follicular lymphoma]].<ref>URL: [http://www.pathmax.com/gilymph.html http://www.pathmax.com/gilymph.html]. Accessed on: 1 April 2012.</ref> | ||
==Small bowel diaphragm disease== | ==Small bowel diaphragm disease== | ||