The management of retroperitoneal sarcoma: The experience of a single institution and a review of the literature.

Objectives: Retroperitoneal sarcomas (RPSs) are rare mesenchymal tumors. The objective of this study was to discuss the different clinical, therapeutic and prognostic aspects of RPS in our institution.

Methods: This was a retrospective study conducted at the Department of Medical Oncology in the Habib Bourguiba University Hospital in Sfax, including 19 patients who were treated for RPSs between 1999 and 2016.