Table S3. Detailed information and treatment of 1 to 3 extra-brain metastases.
| Sites | Metastases | Intervention | Total (n=25) |
|---|---|---|---|
| Contralateral lung | 1 | No treatment | 3 (12.0%) |
| Adrenal | 10 (40.0%) | ||
| Ipsilateral | 1 | SRS† | 4 |
| Ipsilateral | 1 | No treatment | 2 |
| Contralateral | 1 | SRS† | 2 |
| Contralateral | 1 | No treatment | 2 |
| Bone | 11 (44.0%) | ||
| TV | 1 | SRS† | 2 |
| TV | 2 | No treatment | 1 |
| Lumbar | 1 | Bone cement‡ | 1 |
| CV + TV | 3 | No treatment | 1 |
| Rib | 2 | En-bloc resection† | 1 |
| Rib | 1 | No treatment | 1 |
| Rib + TV | 2 | Rib resection‡ | 1 |
| Rib + TV | 2 | No treatment | 1 |
| Sternum + hip | 1 | No treatment | 1 |
| Thigh | 1 | No treatment | 1 |
| Liver | 1 | RA† | 1 (4.0%) |
†, curative local treatment; ‡, partial treatment. TV, thoracic vertebrae; CV, cervical vertebrae; SRS, stereotactic radiotherapy; RA, radiofrequency ablation.