DDX Dermatofibroma versus Combined Nevus Derm… · Title: DDX Dermatofibroma versus Combined...

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Transcript of DDX Dermatofibroma versus Combined Nevus Derm… · Title: DDX Dermatofibroma versus Combined...

Dermatofibroma  or  Combined  Nevus?  

Dermatofibroma  or  Combined  Nevus?  

Dermatofibroma                  Combined  Nevus  

Collagen  entrapment  

Predominately  spindled  cells  

Giant    cells  

Dermatofibroma  

Combined  Nevus  Melanin  pigment  

Spindled  And    Epithelioid  cells  

MelanA  positive  cells  in  Combined  Nevus