Difference between revisions of "Non-malignant skin disease"

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DDx:
DDx:
*[[Acne vulgaris]].
*[[Acne vulgaris]].
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====Micro====
====Micro====
The sections show hair-bearing skin with abundant lymphocytes around and within hair follicle wall.
The sections show hair-bearing skin with abundant lymphocytes around and within the hair follicle wall. There are no granulomas.  The epidermis has acanthosis, hypergranulosis and compact hyperkeratosis.  There is no inflammatory cell infiltrate in the epidermis or at the interface.


==Clear cell acanthoma==
==Clear cell acanthoma==
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