[Desmoids: report of cases].

Desmoids (fibromatosis agressiva) are rare neoplasms of soft tissues. The most common localization of these lesions are limbs, retroperitoneal space, wall of abdomen and chest cavities. The aim of this study is to report two cases of fibromatosis agressiva extraabdominalis and review some facts concern with symptoms, investigation and treatment of this disease.