[Primary sarcoma of the breast: criteria for radical surgery].

The experience in a case of primitive stromal sarcoma of the breast brought the Authors to study and to characterize the surgical interventions to prefer in these tumors. Criteria of radicality are considered in the light of the modern notion of "anatomical compartment" already applied to the sarcomas of the musculoskeletal or parenchymal location, from which breast sarcomas don't differ in order to the clinical behavior.