The term<unk>  refers to a group of soft tissue tumors which have certain characteristics in common, including absence of cytologic and clinical malignant features, a histology consistent with proliferation of well-differentiated fibroblasts, an infiltrative growth pattern, and aggressive clinical behavior with frequent local recurrence. It is classed by the World Health Organization as an intermediate soft tissue tumor related to the sarcoma family.
Fibromatosis
Lipomatosis
Lymphangiomatosis
Fibrin ring granuloma
Angiomatosis
Lipodermatosclerosis
Infibulation
Lipofibromatosis