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Difference between revisions of "Dermatologic neoplasms"
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Dermatologic neoplasms (view source)
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The sections show well-circumscribed dermal nests of basaloid cells with peripheral palisading surrounded by a dense fibrous stroma. There is no artefactual clefting between the stroma and basaloid cell nests. Mitotic activity is minimal. Smaller hyperchromatic spindled-to-epithelioid cells in clusters (papillary-mesenchymal bodies) are found within the basaloid cells nests. | The sections show well-circumscribed dermal nests of basaloid cells with peripheral palisading surrounded by a dense fibrous stroma. There is no artefactual clefting between the stroma and basaloid cell nests. Mitotic activity is minimal. Smaller hyperchromatic spindled-to-epithelioid cells in clusters (papillary-mesenchymal bodies) are found within the basaloid cells nests. | ||
The lesion is completely excised in the plane of section | The epidermis show maturation to the surface and does not have basal atypia. | ||
The lesion is completely excised in the plane of section. | |||
==Trichofolliculoma== | ==Trichofolliculoma== | ||