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Difference between revisions of "Panniculitis"
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#No [[vasculitis]]. | #No [[vasculitis]]. | ||
#+/-Granulomas.<ref name=uscf_en>URL: [http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html]. Accessed on: 11 September 2011.</ref> | #+/-Granulomas.<ref name=uscf_en>URL: [http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html]. Accessed on: 11 September 2011.</ref> | ||
DDx: | |||
*[[Scleroderma panniculitis]]. | |||
Images: | Images: | ||
*[http://missinglink.ucsf.edu/lm/DermatologyGlossary/img/Dermatology%20Glossary/Glossary%20Histo%20Images/Erythema_Nodosum_low_power.jpg EN - low mag. (ucsf.edu)].<ref name=uscf_en>URL: [http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html]. Accessed on: 11 September 2011.</ref> | *[http://missinglink.ucsf.edu/lm/DermatologyGlossary/img/Dermatology%20Glossary/Glossary%20Histo%20Images/Erythema_Nodosum_low_power.jpg EN - low mag. (ucsf.edu)].<ref name=uscf_en>URL: [http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html http://missinglink.ucsf.edu/lm/DermatologyGlossary/erythema_nodosum.html]. Accessed on: 11 September 2011.</ref> | ||
*[http://missinglink.ucsf.edu/lm/DermatologyGlossary/img/Dermatology%20Glossary/Glossary%20Histo%20Images/Erythema_Nodosum_high_power.jpg EN - high mag. (ucsf.edu)]. | *[http://missinglink.ucsf.edu/lm/DermatologyGlossary/img/Dermatology%20Glossary/Glossary%20Histo%20Images/Erythema_Nodosum_high_power.jpg EN - high mag. (ucsf.edu)]. | ||
==Scleroderma panniculitis== | |||
*[[AKA]] ''morphea profunda''. | |||
===General=== | |||
{{Main|Scleroderma}} | |||
*Think about the name... sclerotic (sclero-) dermis (-derma). | |||
===Microscopic=== | |||
Features:<ref name=pmid18948765>{{Cite journal | last1 = Brinster | first1 = NK. | title = Dermatopathology for the surgical pathologist: a pattern-based approach to the diagnosis of inflammatory skin disorders (part II). | journal = Adv Anat Pathol | volume = 15 | issue = 6 | pages = 350-69 | month = Nov | year = 2008 | doi = 10.1097/PAP.0b013e31818b1ac6 | PMID = 18948765 }}</ref> | |||
*Septal fibrosis/expansion - '''key feature'''. | |||
**Classically ~2-3x an adiposcyte thick. | |||
*+/-Deep dermal perivascular lymphocytes and plasma cells. | |||
DDx: | |||
*[[Erythema nodosum]]. | |||
==Erythema induratum== | ==Erythema induratum== | ||