Panniculitis - Revision history

Michael: /* Microscopic */

2021-05-28T19:42:30Z

Microscopic

← Older revision		Revision as of 19:42, 28 May 2021
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	DDx:		DDx:
	*[[Scleroderma panniculitis]].		*[[Scleroderma panniculitis]].
			*[[Necrotizing fasciitis]].

	====Images====		====Images====

Michael: /* Morphea profunda */

2018-01-10T22:23:36Z

Morphea profunda

← Older revision		Revision as of 22:23, 10 January 2018
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	==Morphea profunda==		==Morphea profunda==
	*[[AKA]] ''scleroderma panniculitis''.		*[[AKA]] ''scleroderma panniculitis''.
			{{Main\|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 adipocytes thick.
	*+/-Deep dermal perivascular lymphocytes and plasma cells.

	~~DDx:~~
	*[[Erythema nodosum]].
	*[[Lichen sclerosus]] - fibrosis only superficial.

	~~Images:~~
	*www:
	**[http://www.dermaamin.com/site/images/histo-pic/s/superficial-morphea/superficial-morphea1.jpg Morphea - low mag. (dermaamin.com)].<ref>URL: [http://www.dermaamin.com/site/histopathology-of-the-skin/71-s/2154-superficial-morphea-.html http://www.dermaamin.com/site/histopathology-of-the-skin/71-s/2154-superficial-morphea-.html]. Accessed on: 5 October 2011.</ref>
	**[http://www.dermaamin.com/site/images/histo-pic/s/superficial-morphea/superficial-morphea2.jpg Morphea - high mag. (dermaamin.com)].

	==Erythema induratum==		==Erythema induratum==

Michael: /* Erythema nodosum */

2014-02-04T04:26:24Z

Erythema nodosum

← Older revision		Revision as of 04:26, 4 February 2014
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	*[[ulcerative colitis\|'''U'''lcerative colitis]] & [[Crohn's disease]] ~ 2% of cases.		*[[ulcerative colitis\|'''U'''lcerative colitis]] & [[Crohn's disease]] ~ 2% of cases.
	*'''M'''alignancy ([[leukemia]], [[Hodgkin's lymphoma]]) ~ 1% of cases		*'''M'''alignancy ([[leukemia]], [[Hodgkin's lymphoma]]) ~ 1% of cases

			Clinical:<ref name=pmid12165214/>
			*Painful.
			*Tender.
			*Sudden onset.
			*Heal without scarring.

			===Gross===
			*Red/brown nodules.
			**Classically shins<ref>{{Cite journal \| last1 = Babamahmoodi \| first1 = F. \| last2 = Babamahmoodi \| first2 = A. \| last3 = Barani \| first3 = H. \| last4 = Delavarian \| first4 = L. \| title = Simultaneous occurrence of erythema nodosum in monozygotic twin sisters. \| journal = Case Rep Med \| volume = 2012 \| issue = \| pages = 109427 \| month = \| year = 2012 \| doi = 10.1155/2012/109427 \| PMID = 22719770 }}</ref> - also knees and ankles.<ref name=pmid12165214>{{Cite journal \| last1 = Requena \| first1 = L. \| last2 = Requena \| first2 = C. \| title = Erythema nodosum. \| journal = Dermatol Online J \| volume = 8 \| issue = 1 \| pages = 4 \| month = Jun \| year = 2002 \| doi = \| PMID = 12165214 }}</ref>
			**Often bilateral.<ref name=pmid12165214/>

			<gallery>
			Image: ENlegs.JPG \| EN. (WC)
			</gallery>

	===Microscopic===		===Microscopic===
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	#No [[vasculitis]].		#No [[vasculitis]].
	#+/-Granulomas - within the septa.<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 - within the septa.<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>
			#No ulceration.<ref name=pmid12165214/>

	DDx:		DDx:
	*[[Scleroderma panniculitis]].		*[[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)].

Michael: heading

2013-10-22T12:12:46Z

heading

← Older revision		Revision as of 12:12, 22 October 2013
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	=Specific conditions=		=Specific conditions=
	==Erythema nodosum==		==Erythema nodosum==
			===General===
	*Most common from of panniculitis.<ref name=pmid17375516>{{Cite journal \| last1 = Schwartz \| first1 = RA. \| last2 = Nervi \| first2 = SJ. \| title = Erythema nodosum: a sign of systemic disease. \| journal = Am Fam Physician \| volume = 75 \| issue = 5 \| pages = 695-700 \| month = Mar \| year = 2007 \| doi = \| PMID = 17375516 \| URL = http://www.aafp.org/afp/2007/0301/p695.html }}</ref>		*Most common from of panniculitis.<ref name=pmid17375516>{{Cite journal \| last1 = Schwartz \| first1 = RA. \| last2 = Nervi \| first2 = SJ. \| title = Erythema nodosum: a sign of systemic disease. \| journal = Am Fam Physician \| volume = 75 \| issue = 5 \| pages = 695-700 \| month = Mar \| year = 2007 \| doi = \| PMID = 17375516 \| URL = http://www.aafp.org/afp/2007/0301/p695.html }}</ref>
	*Classically on the shins - resolves without scarring.<ref name=medscape_en>URL: [http://www.medscape.com/viewarticle/440356_8 http://www.medscape.com/viewarticle/440356_8]. Accessed on: 11 September 2011.</ref>		*Classically on the shins - resolves without scarring.<ref name=medscape_en>URL: [http://www.medscape.com/viewarticle/440356_8 http://www.medscape.com/viewarticle/440356_8]. Accessed on: 11 September 2011.</ref>

Michael: /* Microscopic */

2012-10-17T17:16:24Z

Microscopic

← Older revision		Revision as of 17:16, 17 October 2012
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	Notes:		Notes:
	#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 - within the septa.<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:		DDx:
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	*[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)].
			*[http://dermaamin.com/site/histopathology-of-the-skin/57-e/1720-erythema-nodosum-.html EN - several images (dermaamin.com)].

	==Morphea profunda==		==Morphea profunda==

Michael: /* Erythema induratum */

2012-05-05T21:33:24Z

Erythema induratum

← Older revision		Revision as of 21:33, 5 May 2012
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	DDx:		DDx:
	*~~Infection~~.		*Granulomatous infection.
			*[[Vasculitis]].

	Images:		Images:

Michael: /* General */ w

2012-01-03T00:15:26Z

General: w

← Older revision		Revision as of 00:15, 3 January 2012
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	*Uncommon.		*Uncommon.
	*Etiology: unknown.		*Etiology: unknown.
	**''Brinster''<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> suggests an association, in some cases, with ''[[Mycobacterium tuberculosis]]'' and ''hepatitis C''.		**''Brinster''<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> suggests an association, in some cases, with ''[[Mycobacterium tuberculosis]]'' and ''[[hepatitis C]]''.

	Clinical:<ref name=Ref_PCPBoD8_609>{{Ref PCPBoD8\|609}}</ref>		Clinical:<ref name=Ref_PCPBoD8_609>{{Ref PCPBoD8\|609}}</ref>

Michael: /* References */ +EL

2011-12-29T06:01:55Z

References: +EL

← Older revision		Revision as of 06:01, 29 December 2011
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	=References=		=References=
	{{Reflist\|2}}		{{Reflist\|2}}

			=External links=
			*[http://dermnetnz.org/dermal-infiltrative/panniculitis.html Panniculitis - classification (dermnetnz.org)].

	[[Category:Dermatopathology]]		[[Category:Dermatopathology]]

Michael: /* Morphea profunda */ more

2011-10-05T18:08:55Z

Morphea profunda: more

← Older revision		Revision as of 18:08, 5 October 2011
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	*[[Erythema nodosum]].		*[[Erythema nodosum]].
	*[[Lichen sclerosus]] - fibrosis only superficial.		*[[Lichen sclerosus]] - fibrosis only superficial.

			Images:
			*www:
			**[http://www.dermaamin.com/site/images/histo-pic/s/superficial-morphea/superficial-morphea1.jpg Morphea - low mag. (dermaamin.com)].<ref>URL: [http://www.dermaamin.com/site/histopathology-of-the-skin/71-s/2154-superficial-morphea-.html http://www.dermaamin.com/site/histopathology-of-the-skin/71-s/2154-superficial-morphea-.html]. Accessed on: 5 October 2011.</ref>
			**[http://www.dermaamin.com/site/images/histo-pic/s/superficial-morphea/superficial-morphea2.jpg Morphea - high mag. (dermaamin.com)].

	==Erythema induratum==		==Erythema induratum==

Michael: /* Morphea profunda */

2011-09-23T17:34:27Z

Morphea profunda

← Older revision		Revision as of 17:34, 23 September 2011
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	DDx:		DDx:
	*[[Erythema nodosum]].		*[[Erythema nodosum]].
			*[[Lichen sclerosus]] - fibrosis only superficial.

	==Erythema induratum==		==Erythema induratum==