TABLE 1.
Tumor characteristics in 811 lesions treated between 2003 and 2015
| Characteristic | Total No. | No. of Local Failures | Crude Failure (%) |
|---|---|---|---|
| Treated levels | |||
| Cervical | 85 | 4 | 5 |
| Thoracic | 391 | 13 | 3 |
| Lumbar | 258 | 7 | 3 |
| Sacrum | 77 | 4 | 5 |
| Histological findings | |||
| Radiosensitive | |||
| Breast | 32 | 1 | 3 |
| Cervical | 10 | 0 | 0 |
| Prostate | 91 | 5 | 6 |
| Uterine | 13 | 1 | 8 |
| Total | 146 | 7 | 5 |
| Radioresistant | |||
| Renal cell carcinoma | 170 | 5 | 1 |
| Sarcoma | 113 | 3 | 3 |
| Thyroid cancer | 54 | 2 | 4 |
| Chordoma | 32 | 3 | 9 |
| Colorectal | 71 | 1 | 1 |
| Esophageal | 25 | 1 | 4 |
| Hepatobiliary | 27 | 0 | 0 |
| Adenoid cystic head & neck | 17 | 1 | 6 |
| Non–small cell lung carcinoma | 102 | 1 | 1 |
| Melanoma | 48 | 3 | 6 |
| Nonseminomatous | 6 | 1 | 17 |
| Total | 665 | 21 | 3 |
| All | 811 | 28 | 3 |