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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 15:20, 9 January 2013
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====Micro==== | ====Micro==== | ||
The sections show a fragment of skin with epithelium on three sides. The epithelium matures and is not hypertrophic. Orthokeratosis is present. The core of the lesion has fibrous tissue. There is no inflammation. | The sections show a fragment of skin with epithelium on three sides. The epithelium matures and is not hypertrophic. Orthokeratosis is present. The core of the lesion has fibrous tissue. There is no inflammation. | ||
=====Inflamed===== | |||
The sections show a fragment of skin with epithelium on three sides. The epithelium matures | |||
and is acanthotic. Minimal parakeratosis is present. The core of the lesion consists of | |||
fibrous tissue with a mild lymphocyte-predominant dermal infiltrate. Rare siderophages are | |||
present. | |||
There is mild basal nuclear enlargement. No significant nuclear atypia is apparent. The | |||
dermal-epidermal interface is well-demarcated. Rare basal mitotic activity is identified. | |||
==Actinic keratosis== | ==Actinic keratosis== | ||