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Difference between revisions of "Porokeratosis"
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==Microscopic== | ==Microscopic== | ||
Features: | Features: | ||
*Cornoid lamella (pathognomonic) - '''key feature''': | *Cornoid lamella (pathognomonic) - '''key feature''':<ref>{{cite journal |author=Sertznig P, von Felbert V, Megahed M |title=Porokeratosis: present concepts |journal=J Eur Acad Dermatol Venereol |volume=26 |issue=4 |pages=404–12 |year=2012 |month=April |pmid=21929548 |doi=10.1111/j.1468-3083.2011.04275.x |url=}}</ref> | ||
**Compact keratosis over a hair follicle. | **Compact keratosis over a hair follicle. | ||
*+/-Rete ridge loss. | *+/-Rete ridge loss. | ||