%0 Journal Article %A de Juan Ferré, A %A Álvarez Álvarez, R %A Casado Herráez, A %A Cruz Jurado, J %A Estival González, A %A Martín-Broto, J %A Martínez Marín, V %A Moreno Vega, A %A Sebio García, A %A Valverde Morales, C %T SEOM Clinical Guideline of management of soft-tissue sarcoma (2020). %D 2021 %U http://hdl.handle.net/10668/16929 %X Soft-tissue sarcomas constitute an uncommon and heterogeneous group of tumors of mesenchymal origin. Diagnosis, treatment, and management should be performed by an expert multidisciplinary team. MRI/CT of the primary tumor and biopsy is mandatory before any treatment. Wide surgical resection with tumor-free tissue margin is the mainstay for localized disease. Radiotherapy is indicated in large, deep, high-grade tumors, or after marginal resection not suitable for re-excision. Perioperative chemotherapy should be discussed for high-risk sarcomas of the extremities and trunk-wall. In the case of oligometastatic disease, patients should be considered for local therapies. First-line treatment with anthracyclines (or in combination with ifosfamide) is the treatment of choice. Other drugs have shown activity in second-line therapy and in specific histological subtypes but options are limited and thus, a clinical trial should always be discussed. %K Guidelines %K Sarcoma %K Soft-tissue tumors %K Uncommon tumors %~