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C-index of the clinical model and combined nomogram for prediction of non-HCC survival.
| Model | Training | Internal validation | External validation-1 |
|---|---|---|---|
| Clinical model | 0.639 (0.577-0.701) | 0.6400 (0.532-0.748) | 0.562 (0.461-0.662) |
| Combined nomogram | 0.746 (0.672-0.822) | 0.710 (0.578-0.842) | 0.641 (0.527-0.755) |
Combined nomogram integrated the radiomic signature with the clinical factors.
