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Difference between revisions of "Microorganisms"
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*Dependent on location in body. | *Dependent on location in body. | ||
Lymph node | ====Lymph node==== | ||
LN features:<ref name=Ref_ILNP113>{{Ref ILNP|113}}</ref> | |||
*Reactive germinal centers (pale areas - larger than usual). | *Reactive germinal centers (pale areas - larger than usual). | ||
**Often poorly demarcated - due to loose epithelioid cell clusters at germinal center edge - '''key feature'''. | **Often poorly demarcated - due to loose epithelioid cell clusters at germinal center edge - '''key feature'''. | ||
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*[http://commons.wikimedia.org/wiki/File:Toxoplasmosis_lymphadenopathy_-_low_mag.jpg Toxoplasmosis - low mag. (WC)]. | *[http://commons.wikimedia.org/wiki/File:Toxoplasmosis_lymphadenopathy_-_low_mag.jpg Toxoplasmosis - low mag. (WC)]. | ||
*[http://commons.wikimedia.org/wiki/File:Toxoplasmosis_lymphadenopathy_-_high_mag.jpg Toxoplasmosis - high mag. (WC)]. | *[http://commons.wikimedia.org/wiki/File:Toxoplasmosis_lymphadenopathy_-_high_mag.jpg Toxoplasmosis - high mag. (WC)]. | ||
====CNS==== | |||
CNS features:<ref>URL: [http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm]. Accessed on: 19 October 2010.</ref> | |||
*"Ball with granular skin" | |||
Image (CNS): | Image (CNS): | ||
*[http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm CNS toxoplasmosis]. | *[http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm CNS toxoplasmosis]. | ||
===IHC=== | |||
*IHC for toxoplasma.<ref>URL: [http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/N0I001-PQ01-M.htm]. Accessed on: 19 October 2010.</ref> | |||
==Strongyloides== | ==Strongyloides== | ||