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Difference between revisions of "Dermatopathology"
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→Less common malignant: +DFSP
(→Less common malignant: +MCC) |
(→Less common malignant: +DFSP) |
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| Line 377: | Line 377: | ||
| rare, aggressive | | rare, aggressive | ||
| [http://www.bccancer.bc.ca/HPI/CE/cytotechnology/cytosleuthquiz/nongyne/ng12hist.htm (bccancer.bc.ca)] | | [http://www.bccancer.bc.ca/HPI/CE/cytotechnology/cytosleuthquiz/nongyne/ng12hist.htm (bccancer.bc.ca)] | ||
|- | |||
| [[Dermatofibrosarcoma protuberans]] (DFSP) | |||
| spindle cell tumour with storiform pattern, tumour often contains adipocytes | |||
| dermal tumour with preserved adnexal structures | |||
| locally aggressive | |||
| CD34+, factor VIIIa- | |||
| [[dermatofibroma]], [[solitary fibrous tumour]] (usu. deeper) | |||
| rarely metastases, characteristic [[translocation]]: t(17;22)(q22;q15) COLA1/PDGFB; may transform to fibrosarcoma | |||
| [http://commons.wikimedia.org/wiki/File:Storiform_pattern_-_intermed_mag.jpg (WC)] | |||
|- <!-- | |- <!-- | ||
| Entity | | Entity | ||