label: Vulvar Superficial Myofibroblastoma
label_lc: vulvar superficial myofibroblastoma
description: An uncommon benign polypoid or nodular mesenchymal neoplasm that arises in the vulvar region. It is characterized by the presence of oval or spindle-shaped cells in a collagenous stroma and is separated from the epidermis by a variably thick Grenz zone.