Prognosis by NPI score
| NPI Score | Cancer-specific ten-year survival | All-cause ten-year survival |
|---|---|---|
| I (Excellent) ≤2.4 | 96% | 88% |
| II (Good) >2.4 and ≤3.4 | 93% | 86% |
| III (Moderate) >3.4 and ≤5.4 | 78% | 74% |
| IV (Poor) >5.4 | 44% | 42% |
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