Difference between revisions of "Dermatologic neoplasms"

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===Microscopic===
===Microscopic===
*Nest of atypical lymphocytes in the epidermis.
*Atypical lymphocytes:
*Single lymphocytes in epidermis (lymphocyte exocytosis).<ref>URL: [http://www.mdconsult.com/das/book/body/199872830-2/0/1709/I4-u1.0-B978-0-443-06694-8..50117-2--f2.fig http://www.mdconsult.com/das/book/body/199872830-2/0/1709/I4-u1.0-B978-0-443-06694-8..50117-2--f2.fig]. Accessed on: 6 May 2010.</ref>
**Have folded "cerebriform" nuclei; ''Sezary-Lutzner cells''.<ref>Klatt. AOP. P.385.</ref>
*Grouping:
**Nests in the epidermis - known as "Pautrier microabscesses".
**Single lymphocytes in epidermis; "lymphocyte exocytosis".<ref>URL: [http://www.mdconsult.com/das/book/body/199872830-2/0/1709/I4-u1.0-B978-0-443-06694-8..50117-2--f2.fig http://www.mdconsult.com/das/book/body/199872830-2/0/1709/I4-u1.0-B978-0-443-06694-8..50117-2--f2.fig]. Accessed on: 6 May 2010.</ref>
**Short linear arrays of lymphocytes at the dermal-epidermal junction; "epidermotropism".<ref>Klatt. AOP. P.385.</ref>


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