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Crnalic score for prostate cancer metastases
| Prognostic factor | Score (points) |
| Hormone status | |
| Hormone native | 2 |
| Hormone refractory | 0 |
| KPS (%) | |
| 80-100 | 2 |
| ≤ 70 | 0 |
| Visceral metastasis | |
| Absent | 1 |
| Present | 0 |
| PSA (ng/mL) | |
| Hormone native | 1 |
| Hormone refractory | |
| < 200 | 1 |
| ≥ 200 | 0 |
| Total points | Median overall survival |
| 0-1 | 3 mo |
| 2-4 | 16 mo |
| 5-6 | 61.7 mo |
KPS: Karnofsky performance score; PSA: prostate-specific antigen.
