Fibrous histiocytoma is classified as -: (A) Hemangiopericytoma, (B) Sclerosing haemangioma, (C) Angiomyolipomas, (D) Angiomyosarcoma
Answer is B. Most benign fibrous histiocytomas consist of a proliferation of bland spindle cells, arranged in a storiform pattern. These are referred to - Dermatofibromas
Others may contain numerous blood vessels and hemosiderin deposition. These are referred to as Sclerosing Hemangioma