Retroperitoneal Sarcoma Fact, Opinion, and Controversy

摘要

After diagnosis of retroperitoneal sarcoma (RPS), detailed imaging and multidisciplinary discussion should guide treatment including surgical resection and in select cases, neoadjuvant therapy. Local recurrence is common in RPS and is associated with grade, histologic subtype, completeness of resection, and size. As guidelines to standardize RPS patient management emerge, expert pathologic assessment and management in centers of excellence are benchmarks of quality of care. The efficacy of current chemotherapy is limited and there is a critical need to understand the molecular basis of sarcoma so that new drug therapies are developed. Multicenter clinical trials are needed to limit opinion and controversy in this complex and challenging disease.