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Difference between revisions of "Dermatologic neoplasms"
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Dermatologic neoplasms (view source)
Revision as of 20:09, 15 September 2011
, 20:09, 15 September 2011→Cutaneous T-cell lymphoma: more stains
(→Cutaneous T-cell lymphoma: more stains) |
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===IHC=== | ===IHC=== | ||
Key stain: | |||
*CD4 +ve.<ref>{{Ref PBoD8|1185}}</ref> | *CD4 +ve.<ref>{{Ref PBoD8|1185}}</ref> | ||
Other stains: | |||
*CD3 +ve. | |||
*CD8 -ve. | |||
*CD20 -ve (to r/o significant B cell population). | |||
*CD30 -ve. | |||
*CD5 +ve. | |||
*CD7 -ve (often lost first in T cell lymphomas). | |||
*Ki-67 high. | |||
*CD56 -ve. | |||
==Merkel cell carcinoma== | ==Merkel cell carcinoma== | ||