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Average and median survival in patients with brain metastases according to RPA index. Note differences between average and median survival probably due to clinical influencing factors not taken into account.
| RPA | Average survival | Median survival |
|---|---|---|
| Class I | 19.71 | 10.3 |
|
| ||
| Class II | 16.4 | 8.3 |
|
| ||
| Class III | 10.27 | 3.6 |
