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The role of cd34 and d2-40 in the differentiation of dermatofibroma and dermatofibrosarcoma protuberans
Author(s) -
Canan Sadullahoğlu,
Yelda Dere,
Turkan Rezanko Atasever,
Mine Tunakan Oztop,
Önder Karaaslan
Publication year - 2017
Publication title -
turkish journal of pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.305
H-Index - 14
eISSN - 1309-5730
pISSN - 1018-5615
DOI - 10.5146/tjpath.2017.01402
Subject(s) - dermatofibrosarcoma protuberans , cd34 , dermatofibroma , immunohistochemistry , pathology , dermatofibrosarcoma , atypia , nuclear atypia , medicine , biology , stem cell , genetics
Dermatofibroma (DF) is a benign fibrohistiocytic tumor whereas dermatofibrosarcoma protuberans (DFSP) has intermediate malignant potential. CD34 is the most commonly used antibody in differentiating these tumors. Various studies have stated the rates of D2-40 expression as 0-50% in DFSPs and 86-100% in DFs. Our aim in this study was to determine the expression of CD34 and D2-40 in DFs and DFSPs and the possible use of D2-40 in the differential diagnosis of these lesions.

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