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Table 1: Patients, lesions, and RFA characteristics
Patient Age (yr) Primary Cancer Lesion No. Level Posterior Cortex Disruption Epidural Involvement RFA Type (Device, Company)
1 55 Colon 1 L1 No No Bipolar RFA (OsteoCool; Medtronic)^{^a}
2 78 Bladder 1 L2 No No Bipolar RFA (OsteoCool; Medtronic)
3 46 Breast 1 L1 No No Monopolar RFA (Cool-tip; Medtronic)
4 66 Kidney 1 L2 No Yes Bipolar RFA (OsteoCool; Medtronic)
5 52 Breast 1 L3 No No Bipolar RFA (OsteoCool; Medtronic)
2 L4 No No Bipolar RFA (OsteoCool; Medtronic)
6 73 Lung 1 L1 No No Bipolar RFA (STAR; Merrit Medical)^{^b}
7 70 Melanoma 1 L1 No Yes Bipolar RFA (OsteoCool; Medtronic)
8 76 Lung 1 L2 Yes Yes Bipolar RFA (OsteoCool; Medtronic)
9 64 Breast 1 L1 No No Bipolar RFA (OsteoCool; Medtronic)
10 63 Lung 1 L4 No No Bipolar RFA (OsteoCool; Medtronic)
11 67 Rectum 1 L3 No No Bipolar RFA (OsteoCool; Medtronic)
12 41 Lung 1 L1 No No Bipolar RFA (OsteoCool; Medtronic)
13 40 Breast 1 L3 Yes Yes Bipolar RFA (OsteoCool; Medtronic)
↵a Medtronic, Minneapolis, Minnesota.
↵b Merit Medical, South Jordan, Utah.