Difference between revisions of "Sarcoidosis"
Jump to navigation
Jump to search
(+cat.) |
(more) |
||
| Line 12: | Line 12: | ||
*In lung: interstitial location. | *In lung: interstitial location. | ||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Asteroid_body_intermed_mag.jpg Sarcoidosis - lung (WC)]. | *[[WC]]: | ||
*[http://commons.wikimedia.org/wiki/File:Asteroid_body_very_high_mag.jpg Granulomata in sarcoidosis with asteroid bodies (WC)]. | **[http://commons.wikimedia.org/wiki/File:Asteroid_body_intermed_mag.jpg Sarcoidosis - lung (WC)]. | ||
**[http://commons.wikimedia.org/wiki/File:Asteroid_body_very_high_mag.jpg Granulomata in sarcoidosis with asteroid bodies (WC)]. | |||
*www: | |||
**[http://path.upmc.edu/cases/case412.html Sarcoidosis - several images (upmc.edu)]. | |||
==Stains== | |||
*ZN -ve. | |||
*PASD -ve. | |||
*GMS -ve. | |||
Note: | |||
*Done to r/o infection. | |||
==See also== | ==See also== | ||
| Line 21: | Line 32: | ||
==References== | ==References== | ||
{{reflist| | {{reflist|2}} | ||
[[Category:Weird stuff]] | [[Category:Weird stuff]] | ||
[[Category:Diagnosis]] | [[Category:Diagnosis]] | ||
Revision as of 04:45, 17 January 2012
Sarcoidosis is non-necrotizing granulomatous disease of unknown etiology. It classically associated with (pulmonary) hilar lymphadenopathy. It may be found in almost any organ, e.g. heart, appendix.
General
- Diagnosis of exclusion - infection must be excluded.
- Radiologic differential diagnosis includes carcinomatosis.[1]
Microscopic
Features:
- Granulomata, well-formed, non-necrotizing.
- Usu. minimal (lymphoid) inflammation; sarcoid granulomas are known as "naked granulomas".[2]
- In lung: interstitial location.
Images:
- WC:
- www:
Stains
- ZN -ve.
- PASD -ve.
- GMS -ve.
Note:
- Done to r/o infection.
See also
References
- ↑ URL: http://www.radiologyassistant.nl/en/46b480a6e4bdc. Accessed on: 23 May 2010.
- ↑ Brinster, NK. (Nov 2008). "Dermatopathology for the surgical pathologist: a pattern-based approach to the diagnosis of inflammatory skin disorders (part II).". Adv Anat Pathol 15 (6): 350-69. doi:10.1097/PAP.0b013e31818b1ac6. PMID 18948765.