Article ; Online: Magnetic resonance-guided focused ultrasound versus percutaneous thermal ablation in local control of bone oligometastases: a systematic review and meta-analysis.
2024 Volume 129, Issue 2, Page(s) 291–306
Abstract: Background: The percutaneous thermal ablation techniques (pTA) are radiofrequency ablation, cryoablation, and microwave ablation, suitable for the treatment of bone oligometastases. Magnetic resonance-guided focused ultrasound (MRgFUS) is a noninvasive ... ...
Abstract | Background: The percutaneous thermal ablation techniques (pTA) are radiofrequency ablation, cryoablation, and microwave ablation, suitable for the treatment of bone oligometastases. Magnetic resonance-guided focused ultrasound (MRgFUS) is a noninvasive ablation technique. Objectives: To compare the effectiveness and safety of MRgFUS and pTA for treating bone oligometastases and their complications. Methods: Studies were selected with a PICO/PRISMA protocol: pTA or MRgFUS in patients with bone oligometastases; non-exclusive curative treatment. Exclusion criteria were: primary bone tumor; concurrent radiation therapy; palliative therapy; and absence of imaging at follow-up. PubMed, BioMed Central, and Scopus were searched. The modified Newcastle-Ottawa Scale assessed articles quality. For each treatment (pTA and MRgFUS), we conducted two separate random-effects meta-analyses to estimate the pooled effectiveness and safety. The effectiveness was assessed by combining the proportions of treated lesions achieving local tumor control (LTC); the safety by combining the complications rates of treated patients. Meta-regression analyses were performed to identify any outcome predictor. Results: A total of 24 articles were included. Pooled LTC rate for MRgFUS was 84% (N = 7, 95% CI 66-97%, I Discussion: The effectiveness and safety of the two techniques were found comparable, even though MRgFUS is a noninvasive treatment that did not cause any major complication. Limited data availability on MRgFUS and the lack of direct comparisons with pTA may affect these findings. Conclusions: MRgFUS can be a valid, safe, and noninvasive treatment for bone oligometastases. Direct comparison studies are needed to confirm its promising benefits. |
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MeSH term(s) | Humans ; High-Intensity Focused Ultrasound Ablation/methods ; Bone Neoplasms/diagnostic imaging ; Bone Neoplasms/surgery ; Bone Neoplasms/secondary ; Palliative Care ; Ablation Techniques ; Magnetic Resonance Spectroscopy ; Treatment Outcome |
Language | English |
Publishing date | 2024-02-02 |
Publishing country | Italy |
Document type | Meta-Analysis ; Systematic Review ; Journal Article ; Review |
ZDB-ID | 205751-7 |
ISSN | 1826-6983 ; 0033-8362 |
ISSN (online) | 1826-6983 |
ISSN | 0033-8362 |
DOI | 10.1007/s11547-024-01780-4 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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