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Difference between revisions of "Stomach"
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→Eosinophilic gastritis
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===General=== | ===General=== | ||
*Rare. | *Rare. | ||
==Gross== | |||
*+/-Snakeskin appearance. | |||
DDx: | |||
*[[Portal hypertensive gastropathy]]. | |||
===Microscopic=== | ===Microscopic=== | ||
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*Abundant eosinophils -- >=127 eosinophils/mm<sup>2</sup>.<ref name=pmid21169993/> | *Abundant eosinophils -- >=127 eosinophils/mm<sup>2</sup>.<ref name=pmid21169993/> | ||
Notes: | |||
*Normal range:<ref name=pmid21169993>{{Cite journal | last1 = Lwin | first1 = T. | last2 = Melton | first2 = SD. | last3 = Genta | first3 = RM. | title = Eosinophilic gastritis: histopathological characterization and quantification of the normal gastric eosinophil content. | journal = Mod Pathol | volume = 24 | issue = 4 | pages = 556-63 | month = Apr | year = 2011 | doi = 10.1038/modpathol.2010.221 | PMID = 21169993 }}</ref> | *Normal range:<ref name=pmid21169993>{{Cite journal | last1 = Lwin | first1 = T. | last2 = Melton | first2 = SD. | last3 = Genta | first3 = RM. | title = Eosinophilic gastritis: histopathological characterization and quantification of the normal gastric eosinophil content. | journal = Mod Pathol | volume = 24 | issue = 4 | pages = 556-63 | month = Apr | year = 2011 | doi = 10.1038/modpathol.2010.221 | PMID = 21169993 }}</ref> | ||
**<38 eosinophils/mm<sup>2</sup>. | **<38 eosinophils/mm<sup>2</sup>. | ||
***Typically ~16 eosinophils/mm<sup>2</sup>. | ***Typically ~16 eosinophils/mm<sup>2</sup>. | ||
*Mild eosinophilia is seen in:<ref name=pmid21169993/> | |||
**[[Crohn's disease]] ~ 31 eosinophils/mm<sup>2</sup> (range: 0-203 eosinophils/mm<sup>2</sup>). | |||
**[[Helicobacter gastritis]] ~ 25 eosinophils/mm<sup>2</sup> (range: 0-219 eosinophils/mm<sup>2</sup>). | |||
=Gastric polyps= | =Gastric polyps= | ||