Musculoskeletal fibromatoses represent a wide spectrum of fibroblastic and myofibroblastic neoplasms with similar pathologic appearances and variable clinical behavior.
Pathology
They are benign fibrous tissue proliferations characterized by infiltrative growth and a tendency for local recurrence without metastasis 4.
Classification
These lesions can be variably categorized by location (superficial or deep) or by the age group predominantly affected. One method is as:
- superficial fibromatoses (fascial)
-
deep fibromatoses (musculoaponeurotic)
- adults
- children
- fibromatosis colli
- myofibroma
- myofibromatosis/infantile myofibromatosis/aggressive infantile fibromatosis