Table 1. Summary of reported cases of metastatic intracranial HPC to spine.
| Study | Age | Sex | Duration (years) | Metastasis site | Extent of resection | RTx | F/U (months) | Outcome | Local recurrence | Other metastasis site |
|---|---|---|---|---|---|---|---|---|---|---|
| Kruse [19] | 22 | F | 8 | Lumbar | Surgery (detail NA) | No | 60 | Death | No | Femur |
| Scott et al. [20] | 38 | M | 16 | T12/L1 | Surgery (detail NA) | Yes | 36 | PD | Yes | Temporal bone |
| 19 | Upper cervical | Surgery (detail NA) | No | 36 | Death | |||||
| Nonaka et al. [15] | 40 | F | 9.5 | T8 | Partial | Yes | 24 | PD | Yes | Lung/femur |
| Woitzik et al. [6] | 40 | F | 8 | C6-T2 | Complete | Yes | 12 | PD | No | Liver/femur |
| 9 | L2 | - | Yes | NA | NA | |||||
| Lee et al. [8] | 48 | F | 6.5 | C6-7 | Partial | Yes | 7 | PD | No | No |
| Taniura et al. [21] | 30 | F | 4 | L4-S1 | Partial | Yes | 12 | PD | No | No |
| Cole and Schmidt [22] | 36 | F | 17 | C3 | Complete | Yes | 48 | PD | Yes | Liver |
| Fukuda et al. [23] | 36 | M | 17 | T10 | Complete | No | 36 | NED | No | No |
| Our case | 45 | M | 13 | L2 | Complete | No | 6 | NED | No | No |
NA, not available; PD, progression of disease; NED, no evidence of disease; F/U, follow up