Soft Tissue Cancer Management: Isolated Limb Infusion for Sarcoma

Isolated Limb Infusion for Limb-Threatening, Unresectable Sarcoma: Past Progress, Current Applications, and Future Directions

Treatment of soft tissue sarcomas (STSs) is complicated by disease heterogeneity. Further, it has not benefitted much from the recent therapeutic advances in other soft tissue malignancies. Surgical resection remains the gold standard in resectable disease, but unresectable, locally advanced STS requires alternative and multimodal approaches. Isolated limb infusion (ILI) provides regional chemotherapy to extremity STS and offers the potential for limb salvage. Despite being in use for nearly 3 decades, there is limited literature on ILI in STS. This review provides an overview of patient eligibility, the procedure, significant publications in this field, and opportunities for further progress.

Multidisciplinary treatment of soft tissue sarcomas: An update

Standard treatment for soft tissue sarcoma, based on complete surgical resection with or without adjuvant radiotherapy and chemotherapy, has not substantially changed during the last several decades. Nevertheless, recent advances have contributed to considerable improvement in the management of these patients; for example, new magnetic resonance imaging sequences such as diffusion-weighted imaging and magnetic resonance imaging radiomics can better assess tumor extension and even estimate its grade. Detection of circulating genetic material (liquid biopsy) and next-generation sequencing are powerful techniques for genetic analysis, which will increase our understanding of the underlying molecular mechanisms and may reveal potential therapeutic targets. The role of chemotherapy in non-metastatic disease is still controversial, and there is a need to identify patients who really benefit from this treatment. Novel chemotherapeutic regimens have entered clinical praxis and can change the outcome of patients with metastatic disease. Advances in radiotherapy have helped decrease local adverse effects and sustain good local control of the disease. The following report provides an updated view of the diagnosis, treatment, and future perspectives on the management of patients with soft tissue sarcomas.