Medically reviewed by Brendan Camp, MD Key Takeaways The dermatofibroma pinch test can help tell if a skin bump is a mole or ...

A dermatofibroma is a skin tumor composed of oval cells appearing similar to histiocytes or spindle cells. For this reason it is also called a common fibrous histiocytoma in the most frequently ...

Dermatofibromas are solitary tumors of the skin It is usually found over the lower legs or another extremity, and occurs most commonly in middle-aged people. Its incidence is slightly increased in ...