Seborrheic keratosis - Revision history

Mikael Häggström: Organized

2020-02-11T07:51:50Z

Organized

← Older revision		Revision as of 03:51, 11 February 2020
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	}}		}}
	<gallery mode=packed>		<gallery mode=packed>
			File:Queratose seborreica 1.jpg\|Gross appearance of a relatively large seborrheic keratosis.
	File:Histopathology of seborrheic keratosis, low magnification.jpg\|Seborrheic keratosis, low magnification.		File:Histopathology of seborrheic keratosis, low magnification.jpg\|Seborrheic keratosis, low magnification.
	File:Histopathology of seborrheic keratosis, high magnification.jpg\|Seborrheic keratosis, high magnification.		File:Histopathology of seborrheic keratosis, high magnification.jpg\|Seborrheic keratosis, high magnification.
	~~File:Queratose seborreica 1.jpg\|Gross appearance of a relatively large seborrheic keratosis.~~
	</gallery>		</gallery>
	{{Gross processing of skin excisions}}		{{Gross processing of skin excisions}}

Mikael Häggström: gallery

2020-02-11T07:50:51Z

gallery

← Older revision		Revision as of 03:50, 11 February 2020
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	\|author2=		\|author2=
	}}		}}
	[[File:Histopathology of seborrheic keratosis, low magnification.jpg~~\|thumb~~\|Seborrheic keratosis, low magnification.]]		<gallery mode=packed>
	[[File:Histopathology of seborrheic keratosis, high magnification.jpg~~\|thumb~~\|Seborrheic keratosis, high magnification.]]		File:Histopathology of seborrheic keratosis, low magnification.jpg\|Seborrheic keratosis, low magnification.
	[[File:Queratose seborreica 1.jpg~~\|thumb~~\|Gross appearance of a relatively large seborrheic keratosis.]]		File:Histopathology of seborrheic keratosis, high magnification.jpg\|Seborrheic keratosis, high magnification.
			File:Queratose seborreica 1.jpg\|Gross appearance of a relatively large seborrheic keratosis.
			</gallery>
	{{Gross processing of skin excisions}}		{{Gross processing of skin excisions}}
	==Microscopic evaluation==		==Microscopic evaluation==

Mikael Häggström: +Image

2020-02-11T07:29:15Z

+Image

← Older revision		Revision as of 03:29, 11 February 2020
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	[[File:Histopathology of seborrheic keratosis, low magnification.jpg\|thumb\|Seborrheic keratosis, low magnification.]]		[[File:Histopathology of seborrheic keratosis, low magnification.jpg\|thumb\|Seborrheic keratosis, low magnification.]]
	[[File:Histopathology of seborrheic keratosis, high magnification.jpg\|thumb\|Seborrheic keratosis, high magnification.]]		[[File:Histopathology of seborrheic keratosis, high magnification.jpg\|thumb\|Seborrheic keratosis, high magnification.]]
			[[File:Queratose seborreica 1.jpg\|thumb\|Gross appearance of a relatively large seborrheic keratosis.]]
	{{Gross processing of skin excisions}}		{{Gross processing of skin excisions}}
	==Microscopic evaluation==		==Microscopic evaluation==

Mikael Häggström: /* Microscopic evaluation */ Organized

2020-02-11T07:26:05Z

Microscopic evaluation: Organized

← Older revision		Revision as of 03:26, 11 February 2020
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	[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]		[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]
	Typical microscopic findings in seborrheic keratosis:		Typical microscopic findings in seborrheic keratosis:
	*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>		*A localized epidermal proliferation of '''basaloid and squamoid cells''' (mostly round and basaloid).<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>
	*Most commonly a dome-shaped exophytic epidermal growth, containing multiple cornified cysts~~.<ref name="Weidner 2009"/>~~		*Most commonly a '''dome-shaped exophytic''' epidermal growth, containing multiple cornified '''cysts'''.<ref name="Weidner 2009"/>
	*The proliferating cells are generally round and basaloid.<ref name="Weidner 2009"/>		*Melanin '''pigment''' deposition can occur.<ref name="Weidner 2009"/>
	*Melanin pigment deposition can occur.<ref name="Weidner 2009"/>

	{{Squamous-cell like proliferations - differential diagnosis}}		{{Squamous-cell like proliferations - differential diagnosis}}
	Clinically, seborrheic keratosis generally occurs in elderly patients.		Clinically, seborrheic keratosis generally occurs in elderly patients.

Mikael Häggström: +Reporting

2020-01-17T11:40:07Z

+Reporting

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 {{Squamous-cell like proliferations - differential diagnosis}}
 Clinically, seborrheic keratosis generally occurs in elderly patients.
 {{Bottom}}

Mikael Häggström: +Images

2020-01-17T11:35:21Z

+Images

← Older revision		Revision as of 07:35, 17 January 2020
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	\|author2=		\|author2=
	}}		}}
	[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]		[[File:Histopathology of seborrheic keratosis, low magnification.jpg\|thumb\|Seborrheic keratosis, low magnification.]]
			[[File:Histopathology of seborrheic keratosis, high magnification.jpg\|thumb\|Seborrheic keratosis, high magnification.]]
	{{Gross processing of skin excisions}}		{{Gross processing of skin excisions}}
	==Microscopic evaluation==		==Microscopic evaluation==
			[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]
	Typical microscopic findings in seborrheic keratosis:		Typical microscopic findings in seborrheic keratosis:
	*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>		*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>

Mikael Häggström: /* Microscopic evaluation */ +Differential diagnosed

2019-10-28T11:46:37Z

Microscopic evaluation: +Differential diagnosed

← Older revision		Revision as of 07:46, 28 October 2019
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	*Melanin pigment deposition can occur.<ref name="Weidner 2009"/>		*Melanin pigment deposition can occur.<ref name="Weidner 2009"/>

	*Clinically, ~~the patient is~~ generally elderly.		{{Squamous-cell like proliferations - differential diagnosis}}
			Clinically, seborrheic keratosis generally occurs in elderly patients.
	{{Bottom}}		{{Bottom}}

Mikael Häggström: Generalized

2019-10-23T12:38:00Z

Generalized

← Older revision		Revision as of 08:38, 23 October 2019
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	}}		}}
	[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]		[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]
	{{Gross processing of ~~well-defined~~ skin ~~lesions~~}}		{{Gross processing of skin excisions}}
	==Microscopic evaluation==		==Microscopic evaluation==
	Typical microscopic findings in seborrheic keratosis:		Typical microscopic findings in seborrheic keratosis:

Mikael Häggström: Gross

2019-10-23T11:55:42Z

Gross

← Older revision		Revision as of 07:55, 23 October 2019
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	}}		}}
	[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]		[[File:Histopathology of seborrheic keratosis.jpg\|thumb\|Seborrheic keratosis]]
			{{Gross processing of well-defined skin lesions}}
	==~~Evaluation~~==		==Microscopic evaluation==
	Typical microscopic findings in seborrheic keratosis:		Typical microscopic findings in seborrheic keratosis:
	*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>		*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>

Mikael Häggström: Ref

2019-09-24T15:07:42Z

Ref

← Older revision		Revision as of 11:07, 24 September 2019
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	==Evaluation==		==Evaluation==
	Typical microscopic findings in seborrheic keratosis:		Typical microscopic findings in seborrheic keratosis:
	*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009 p. "/>		*A localized epidermal proliferation of basaloid and squamoid cells.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>
	*Most commonly a dome-shaped exophytic epidermal growth, containing multiple cornified cysts.<ref name="Weidner 2009 p. "/>		*Most commonly a dome-shaped exophytic epidermal growth, containing multiple cornified cysts.<ref name="Weidner 2009"/>
	*The proliferating cells are generally round and basaloid.<ref name="Weidner 2009 p. "/>		*The proliferating cells are generally round and basaloid.<ref name="Weidner 2009"/>
	*Melanin pigment deposition can occur.<ref name="Weidner 2009 p. "/>		*Melanin pigment deposition can occur.<ref name="Weidner 2009"/>

	*Clinically, the patient is generally elderly.<ref name="Weidner 2009">{{cite book \| last=Weidner \| first=Noel \| title=Modern surgical pathology \| publisher=Saunders/Elsevier \| publication-place=Philadelphia, PA \| year=2009 \| isbn=978-1-4160-3966-2 \| oclc=460883320 \| page=}}</ref>		*Clinically, the patient is generally elderly.
	{{Bottom}}		{{Bottom}}