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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 16:53, 15 November 2012
, 16:53, 15 November 2012→Without horn pseudocysts
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=====Without horn pseudocysts===== | =====Without horn pseudocysts===== | ||
The sections show skin with acanthosis, a thin layer of compact keratin and focal basal epidermal pigmentation. Dilated blood vessels surrounded by collagen are seen in the superficial dermis. No pseudohorn cysts are identified. | The sections show skin with acanthosis, a thin layer of compact keratin and focal basal epidermal pigmentation. Dilated blood vessels surrounded by collagen are seen in the superficial dermis. No pseudohorn cysts are identified. A granular layer is present. | ||
There is no basal nuclear atypia. There is no mitotic activity and no melanocytic nests. There is no solar elastosis. | There is no basal nuclear atypia. There is no mitotic activity and no melanocytic nests. There is no solar elastosis. No koilocytes are apparent. | ||
==Pilomatricoma== | ==Pilomatricoma== | ||