Abstract
Soft tissue angiofibroma is a relatively recent addition to the ever growing list of benign soft tissue tumors. It usually presents as soft tissue mass in the lower extremities in relation to joints and tendons. The tumor is composed of spindle-shaped fibroblastic cells with arborizing capillaries. We report a case of a 55-year-old female with a lump at the dorsum of left foot. Grossly the tumor was well circumscribed with yellow white cut surface. Microscopically the tumor showed typical features of angiofibroma with myxoid areas near the periphery of the lesion. Prominent vasculature is the integral part of the tumor with numerous small, branching, thin-walled blood vessels, accompanied by medium-sized ectatic vessels. Immunohistochemically the tumor cells are positive for epithelial membrane antigen (EMA). The location of the tumor, lack of cytological atypia, mitosis, and infiltrative margins help differentiate it from a sarcoma.