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Difference between revisions of "Dermatologic neoplasms"
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→Apocrine carcinoma of the skin: +DMF
(→Microscopic: more) |
(→Apocrine carcinoma of the skin: +DMF) |
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| Line 912: | Line 912: | ||
===IHC=== | ===IHC=== | ||
*GCDFP-15 (gross cystic disease fluid protein-15) +ve.<ref name=pmid7678545/> | *GCDFP-15 (gross cystic disease fluid protein-15) +ve.<ref name=pmid7678545/> | ||
==Dermatomyofibroma== | |||
:Should ''not'' be confused with [[dermatofibroma]]. | |||
===General=== | |||
*Uncommon. | |||
===Microscopic=== | |||
Features:<ref name=Ref_Derm504>{{Ref Derm|504}}</ref> | |||
*Poorly formed fasicles parallel to the skin surface, usu. restricted to the superficial dermis. | |||
*Moderate cellular density - less cellular than [[DFSP]]. | |||
*Eosinophilic cytoplasm. | |||
DDx: | |||
*[[DFSP]]. | |||
===IHC=== | |||
Features:<ref name=Ref_Derm504>{{Ref Derm|504}}</ref> | |||
*CD10 +ve. | |||
*Vimentin +ve. | |||
Others:<ref name=Ref_Derm504>{{Ref Derm|504}}</ref> | |||
*CD34 -ve. | |||
*Factor XIIIa -ve. | |||
*S-100 -ve. | |||
=See also= | =See also= | ||