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Comparison of predictive accuracy of the pathologic stage, immune prognostic model and nomogram
| Models | C‐index (95%, CI) | P‐value |
|---|---|---|
| Pathologic stage | 0.6021 (0.5626‐0.6415) | – |
| Immune prognostic model | 0.6228 (0.5822‐0.6634) | – |
| Nomogram | 0.6620 (0.6182‐0.7059) | – |
| Nomogram vs pathologic stage | – | <.01 |
| Nomogram vs immune prognostic model | – | <.01 |
