Difference between revisions of "Sarcoidosis"
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*[[Common variable immunodeficiency]].<ref name=pmid18496983>{{Cite journal | last1 = Vultaggio | first1 = A. | last2 = Matucci | first2 = A. | last3 = Parronchi | first3 = P. | last4 = Rossi | first4 = O. | last5 = Filì | first5 = L. | last6 = Giudizi | first6 = MG. | last7 = Palandri | first7 = F. | last8 = Agostini | first8 = C. | last9 = Semenzato | first9 = G. | title = Association between sarcoidosis-like disease and common variable immunodeficiency (CVI): a new CVI variant showing an activation of the immune system. | journal = Sarcoidosis Vasc Diffuse Lung Dis | volume = 24 | issue = 2 | pages = 127-33 | month = Sep | year = 2007 | doi = | PMID = 18496983 }} | *[[Common variable immunodeficiency]].<ref name=pmid18496983>{{Cite journal | last1 = Vultaggio | first1 = A. | last2 = Matucci | first2 = A. | last3 = Parronchi | first3 = P. | last4 = Rossi | first4 = O. | last5 = Filì | first5 = L. | last6 = Giudizi | first6 = MG. | last7 = Palandri | first7 = F. | last8 = Agostini | first8 = C. | last9 = Semenzato | first9 = G. | title = Association between sarcoidosis-like disease and common variable immunodeficiency (CVI): a new CVI variant showing an activation of the immune system. | journal = Sarcoidosis Vasc Diffuse Lung Dis | volume = 24 | issue = 2 | pages = 127-33 | month = Sep | year = 2007 | doi = | PMID = 18496983 }} | ||
</ref> | </ref> | ||
*[[Seminoma]].<ref name=pmid17240627>{{Cite journal | last1 = Jankilevich | first1 = G. | last2 = Mendizabal | first2 = J. | last3 = Massa | first3 = MA. | last4 = Pedernera | first4 = A. | last5 = Galmes | first5 = M. | last6 = Spizzamiglio | first6 = N. | title = [Mediastinal sarcoidal reaction in follow up for seminoma]. | journal = Medicina (B Aires) | volume = 66 | issue = 6 | pages = 552-4 | month = | year = 2006 | doi = | PMID = 17240627 }}</ref> | |||
===Images=== | ===Images=== | ||
Revision as of 21:33, 25 November 2013
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.
- Rare.
Gross
- Bilateral lymphadenopathy ~90% of cases.
Note:
- 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.
DDx:
- Reactive changes - may mimic sarcoidosis.
- Drug reaction.
- Infections.
- Common variable immunodeficiency.[6]
- Seminoma.[7]
Images
Sarcoidosis - lung. (WC)
Granulomata in sarcoidosis with asteroid bodies. (WC)
www:
Stains
- ZN -ve.
- PASD -ve.
- GMS -ve.
Note:
- Done to r/o infection.
Sign out
- Should be something like sarcoid-like granulomas and clinical correlation required.
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.
- ↑ Tong, D.; Manolios, N.; Howe, G.; Spencer, D. (Jan 2012). "New onset sarcoid-like granulomatosis developing during anti-TNF therapy: an under-recognised complication.". Intern Med J 42 (1): 89-94. PMID 22389903.
- ↑ Reule, RB.; North, JP. (Nov 2013). "Cutaneous and pulmonary sarcoidosis-like reaction associated with ipilimumab.". J Am Acad Dermatol 69 (5): e272-3. doi:10.1016/j.jaad.2013.07.028. PMID 24124863.
- ↑ Hervier, B.; Wastiaux, H.; Freour, T.; Masseau, A.; Corvec, S.; Armingeat, T.; Hamidou, M. (Sep 2009). "[Sarcoidosis-like granulomatosis revealing a tertiary syphilis].". Rev Med Interne 30 (9): 806-8. doi:10.1016/j.revmed.2009.01.003. PMID 19249139.
- ↑ Vultaggio, A.; Matucci, A.; Parronchi, P.; Rossi, O.; Filì, L.; Giudizi, MG.; Palandri, F.; Agostini, C. et al. (Sep 2007). "Association between sarcoidosis-like disease and common variable immunodeficiency (CVI): a new CVI variant showing an activation of the immune system.". Sarcoidosis Vasc Diffuse Lung Dis 24 (2): 127-33. PMID 18496983.
- ↑ Jankilevich, G.; Mendizabal, J.; Massa, MA.; Pedernera, A.; Galmes, M.; Spizzamiglio, N. (2006). "[Mediastinal sarcoidal reaction in follow up for seminoma].". Medicina (B Aires) 66 (6): 552-4. PMID 17240627.