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Line 615: |
Line 615: |
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| ==Porokeratosis== | | ==Porokeratosis== |
| ===General===
| | {{Main|Porokeratosis}} |
| *Genetic.
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| *Several subtypes.
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| Notes:
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| *Not the same as ''punctate porokeratotic keratoderma''.<ref name=pmid20137755>{{Cite journal | last1 = Alikhan | first1 = A. | last2 = Burns | first2 = T. | last3 = Zargari | first3 = O. | title = Punctate porokeratotic keratoderma. | journal = Dermatol Online J | volume = 16 | issue = 1 | pages = 13 | month = | year = 2010 | doi = | PMID = 20137755 | URL = http://dermatology.cdlib.org/1601/case_presentations/ppk/alikhan.html }}</ref>
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| ===Microscopic===
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| Features:
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| *Cornoid lamella (pathognomonic) - '''key feature''':
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| **Compact keratosis over a hair follicle.
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| *+/-Rete ridge loss.
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| ====Images====
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| <gallery>
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| Image:Porokeratosis_-_intermed_mag.jpg | Porokeratosis - intermed. mag. (WC)
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| Image:Porokeratosis_-_very_high_mag.jpg | Porokeratosis - very high mag. (WC)
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| </gallery>
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| ==Nevus sebaceous== | | ==Nevus sebaceous== |