atypical dermatofibroma

(redirected from atypical fibrous histiocytoma)

atypical dermatofibroma

A histologic variant of benign fibrous histiocytoma (BFH) which more commonly affects men. It is characterised by scattered cells with bizarre nuclear pleomorphism and large hyperchromatic nuclei.
 
DiffDx
Atypical fibroxanthoma.
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