Difference between revisions of "Non-malignant skin disease"
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(→IHC) |
(→Angiofibroma: +BFP) |
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:See also: ''[[nasopharyngeal angiofibroma]]''. | :See also: ''[[nasopharyngeal angiofibroma]]''. | ||
:Should '''not''' be confused with ''[[angiokeratoma]]''. | :Should '''not''' be confused with ''[[angiokeratoma]]''. | ||
===General=== | ===General=== | ||
*May be seen in the context of [[tuberous sclerosis]] - especially "butterfly area of the face".<ref name=Ref_WMSP492>{{Ref WMSP|492}}</ref> | *May be seen in the context of [[tuberous sclerosis]] - especially "butterfly area of the face".<ref name=Ref_WMSP492>{{Ref WMSP|492}}</ref> | ||
*Solitary lesions in adults are known as ''fibrous papules'' and classically arise on the nose.<ref name=Ref_Derm505>{{Ref Derm|505}}</ref> | *Solitary lesions in adults are known as ''[[fibrous papules]]'' and classically arise on the nose.<ref name=Ref_Derm505>{{Ref Derm|505}}</ref> | ||
Clinical: | Clinical: | ||
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**Enlarged fibroblasts. | **Enlarged fibroblasts. | ||
*Dilated small vessels. | *Dilated small vessels. | ||
DDx: | |||
*[[Benign fibrous papule]] - solitary, nose lesion. | |||
Image: | Image: | ||
*[http://www.drdittmar.lu/images/sce/angiofibroma-s.jpg Angiofibroma (drdittmar.lu)].<ref>URL: [http://www.drdittmar.lu/Services.aspx http://www.drdittmar.lu/Services.aspx]. Accessed on: 1 September 2011.</ref> | *[http://www.drdittmar.lu/images/sce/angiofibroma-s.jpg Angiofibroma (drdittmar.lu)].<ref>URL: [http://www.drdittmar.lu/Services.aspx http://www.drdittmar.lu/Services.aspx]. Accessed on: 1 September 2011.</ref> | ||
==Benign fibrous papule== | |||
*[[AKA]] ''fibrous papule''. | |||
===General=== | |||
*Benign. | |||
===Gross=== | |||
*Solitary lesion of nose - '''important'''.<ref name=Ref_Derm505>{{Ref Derm|505}}</ref> | |||
===Microscopic=== | |||
Features:<ref name=Ref_WMSP492>{{Ref WMSP|492}}</ref> | |||
*Dome-shaped. | |||
*Fibrotic dermis. | |||
**Enlarged fibroblasts. | |||
*Dilated small vessels. | |||
DDx: | |||
*[[Angiofibroma]] - not solitary. | |||
==Molluscum contagiosum== | ==Molluscum contagiosum== | ||