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Table 4 C-indexes for the nomograms and TNM staging systems in patients with PC after IRE treatment

From: Competing risk analyses of overall survival and cancer-specific survival in patients with combined hepatocellular cholangiocarcinoma after surgery

Survival   Training set P Validation set P
Overall survival Nomogram 0.652 (0.579–0.725) Reference 0.659 (0.571–0.747) Reference
TNM 8th stage 0.567(0.492–0.642) 0.015 0.592 (0.505–0.679) 0.088
Cancer-specific survival Nomogram 0.706 (0.630–0.782) Reference 0.763 (0. 689–0.837) Reference
TNM 8th stage 0.553 (0.469–0.637) < 0.001 0.684 (0.603–0.765) 0.073
  1. Abbreviations as in Table 1