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Percutaneous MR-guided radiofrequency ablation of recurrent sacrococcygeal chordomas. | LitMetric

Objective: Radiofrequency ablation is emerging as a therapeutic technique for the treatment of an increasing variety of tumors. Exact visual guidance to the tumor and controlled delivery of energy is pivotal for ablation success.

Conclusion: Introducing MRI as a guidance technique ideally uses tumor-specific tissue characteristics, allows direct multiplanar reconstruction for precise needle positioning, and permits real-time monitoring and assessment of treatment-induced tissue signal changes to increase the safety of the procedure.

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http://dx.doi.org/10.2214/AJR.05.1529DOI Listing

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