Martin-Tellez KS, van Houdt WJ, van Coevorden F, Colombo C, Fiore M. Isolated limb perfusion for soft tissue sarcoma: Current practices and future directions. A survey of experts and a review of literature.
Cancer Treat Rev 2020;
88:102058. [PMID:
32619864 DOI:
10.1016/j.ctrv.2020.102058]
[Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 06/11/2020] [Indexed: 12/15/2022]
Abstract
Soft tissue sarcomas constitute 1% of adult malignant tumors. They are a heterogeneous group of more than 50 different histologic types. Isolated limb perfusion is an established treatment strategy for locally advanced sarcomas. Since its adoption for sarcomas in 1992, after the addition of TNFα, few modifications have been done and although indications for the procedure are essentially the same across centers, technical details vary widely. The procedures mainly involves a 60 min perfusion with melphalan and TNFα under mild hyperthermia, achieving a limb preservation rate of 72-96%; with an overall response rates from 72 to 82.5% and an acceptable toxicity according to the Wieberdink scale. The local failure rate is 27% after a median follow up of 14-31 months compared to 40% of distant recurrences after a follow up of 12-22 months. Currently there is no consensus regarding the benefit of ILP per histotype, and the value of addition of radiotherapy or systemic treatment. Further developments towards individualized treatments will provide a better understanding of the population that can derive maximum benefit of ILP with the least morbidity.
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