dermatofibroma /dur′mətōfībrō″mə/ pl. dermatofibromas, dermatofibromata [Gk, derma + L, fibra, fiber, oma, tumor] , a cutaneous nodule that is painless, round, firm, gray or red, elevated, and commonly found on the extremities. No treatment is required. Also called fibrous histiocytoma.
