Benign Soft Tissue Tumors / Richard M. Rubenstein and Kevin Spohr /

DERMATOFIBROMAS Dermatofibromas are benign dermal tumors that usually present as a papule or nodule on the lower extremities (Fig. 1). They are generally solitary, although multiple lesions do occur. Women are affected more frequently than men, and often there is a history of trauma or insect bite.