Table 2 Summary of reported radiotherapy and non-radiotherapy of primary spinal HPC
| Â | Recurrence | Summary | Liu(9) | Das(11) | Yi(12) | Jia(13) | Wang(14) | Singla(15) |
|---|---|---|---|---|---|---|---|---|
With Radiotherapy | No | 13 | 7 | 3 | 1 | / | 5 | / |
Yes | 3 | 17 | 1 | / | / | 1 | / | |
Unknown | 4 | / | / | / | 14 | / | 6 | |
Without Radiotherapy | No | 15 | / | 1 | 8 | / | 3 | / |
Yes | 8 | 2 | / | 2 | / | 7 | / | |
Unknown | 2 | / | / | / | 6 | / | 4 |