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Difference between revisions of "Non-malignant skin disease"
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Non-malignant skin disease (view source)
Revision as of 15:45, 9 January 2013
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====Micro==== | ====Micro==== | ||
The sections show skin with acanthosis, pseudohorn cysts, parakeratosis, hyperkeratosis and focal basal epidermal pigmentation. There is no basal nuclear atypia, no mitoses and no melanocytic nests. There is minimal dermal inflammation. There is no solar elastosis. | The sections show skin with acanthosis, pseudohorn cysts, parakeratosis, hyperkeratosis and focal basal epidermal pigmentation. There is no basal nuclear atypia, no mitoses and there are no melanocytic nests. There is minimal dermal inflammation. There is no solar elastosis. | ||
=====Without horn pseudocysts===== | =====Without horn pseudocysts===== | ||
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=====Minimal hyperkeratosis===== | =====Minimal hyperkeratosis===== | ||
The sections show skin with acanthosis, pseudohorn cysts, rare parakeratosis, minimal hyperkeratosis and focal basal epidermal pigmentation. There is no basal nuclear atypia, no appreciable mitotic activity and no melanocytic nests. There is minimal dermal inflammation. Solar elastosis is present. | The sections show skin with acanthosis, pseudohorn cysts, rare parakeratosis, minimal hyperkeratosis and focal basal epidermal pigmentation. There is no basal nuclear atypia, no appreciable mitotic activity and there are no melanocytic nests. There is minimal dermal inflammation. Solar elastosis is present. | ||
==Pilomatricoma== | ==Pilomatricoma== | ||