Difference between revisions of "Dermatologic neoplasms"

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==Trichofolliculoma==
==Trichofolliculoma==
===General===
{{Main|Trichofolliculoma}}
*Benign.
 
===Microscopic===
Features:<ref name=Ref_Derm382>{{Ref Derm|382}}</ref>
*Irregular hair follicle (basilar nest of cells with an acellular hair shaft) with:
**Smaller satellites (follicles) consisting of well-circumscribed basilar cells.
 
Note:
*Lack artificial clefting between the (basilar) nests and stroma (seen in [[BCC]]).
*Surrounding stroma does not have a basophilic tingle (seen in [[BCC]]).
 
DDx:
*[[Trichoblastoma]].
*[[Basal cell carcinoma]].
*[[Pilar sheath acanthoma]].
 
====Images====
www:
*[http://www.dermatopathonline.com/trichofolliculoma2.html Trichofolliculoma - several images (dermatopathonline.com)].
<gallery>
Image:SkinTumors-P6190340.JPG | Trichofolliculoma. (WC)
</gallery>


==Apocrine carcinoma of the skin==
==Apocrine carcinoma of the skin==
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