Patient demographics and cancer type
| Total | Clinical Response | Persistent Disease | |
|---|---|---|---|
| Patients and age (y) | |||
| No. of patients | 49 | 38 | 11 |
| Age (mean) (yr) | 63 (SD, 13) | 61 (SD, 13) | 68 (SD, 7) |
| Sex | |||
| No. of men | 29 | 24 | 5 |
| No. of women | 20 | 14 | 6 |
| Lesion location | |||
| Cervical | 2 | 2 | 0 |
| Thoracic | 27 | 20 | 7 |
| Lumbar | 16 | 13 | 3 |
| Sacral | 4 | 3 | 1 |
| Metastatic source | |||
| Lung | 12 | 9 | 3 |
| RCC | 9 | 8 | 1 |
| Breast | 5 | 3 | 2 |
| Prostate | 4 | 4 | 0 |
| Thyroid | 4 | 4 | 0 |
| Melanoma | 3 | 3 | 0 |
| Other | 12 | 7 | 5 |
Note:—RCC indicates renal cell carcinoma.