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Line 669: | Line 669: | ||
DDx: | DDx: | ||
*[[Venous lake]]. | *[[Venous lake]]. | ||
==Inverted follicular keratosis== | |||
===General=== | |||
*Central face - middle age.<ref name=Ref_Derm387>{{Ref Derm|387}}</ref> | |||
Clinical DDx:<ref name=Ref_Derm387>{{Ref Derm|387}}</ref> | |||
*[[BCC]]. | |||
*[[Wart]]. | |||
===Microscopic=== | |||
Features:<ref name=Ref_Derm387>{{Ref Derm|387}}</ref> | |||
*Keratinocyte of cytologically benign proliferation. | |||
*"Squamous eddies" (whorls of keratin). | |||
*Coarse keratohyaline granules. | |||
DDx: | |||
*[[Squamous cell carcinoma]]. | |||
*[[Trichilemmoma]]. | |||
==Panniculitis== | ==Panniculitis== |
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