label: Subcutaneous Nodular Fasciitis
label_lc: subcutaneous nodular fasciitis
description: "A self-limiting, rapidly growing, non-encapsulated benign neoplasm arising from the subcutaneous tissues. It is characterized by the growth of plump spindle-shaped fibroblasts in a storiform pattern, multinucleated osteoclast-like giant cells, red blood cell extravasation, chronic inflammatory cells, and high mitotic activity."