Current therapeutic standards in advanced soft tissue sarcomas

Abstract

Soft tissue sarcomas account for less than 1% of tumors in adults. With more than 80 different subtypes and often dismal prognosis, treatment of patients with soft tissue sarcomas is diagnostically and therapeutically complex. In patients with localized disease, surgery remains the mainstay of therapy. A multimodal approach consisting of neoadjuvant chemotherapy +/- regional hyperthermia may be suitable in patients with high-risk disease to maximize tumor shrinkage before surgery and to treat micrometastases. In patients with oligometastatic disease, local treatment options should be discussed within a specialized tumor board. In patients with disseminated metastatic disease, chemotherapy with anthracyclines remains the backbone of therapy. Immune checkpoint inhibitors have proven to be effective for patients with alveolar soft part sarcoma and targeted therapies with NTRK-inhibitors should be evaluated in patients with NTRK-fusions. This article focuses on current standards and developments in the treatment of soft tissue sarcomas.