​Surgery Definition – What is histiocytoma or dermatofibroma? 

​Surgery Definition – What is histiocytoma or dermatofibroma? 
Histiocytoma or dermatofibroma may appear in the dermis and affects the limbs. Histiocytoma or dermatofibroma is approximately 5 mm and appears as reddish brown which is similar to malignant melanoma.