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Fig 4. A, A 71-year-old woman with undifferentiated cancer and a lesion at L4. B and C, A void is created in the vertebral body by debulking the spinal tumor using the plasma radio-frequency–based wand before vertebral body augmentation with bone cement. D–F, Axial (D and E) and sagittal (F) views by using MR imaging show excellent anterior placement of bone cement.
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