Journal of Oncology / 2021 / Article / Tab 5

Research Article

Comparative Recurrence Analysis of Pancreatic Adenocarcinoma after Resection

Table 5

Comparison of the C-index and AUC values between predictive systems and TNM stage.

SystemHeadBody/tail
OSPFSOSPFS
C-indexAUCC-indexAUCC-indexAUCC-indexAUC
1-year2-year3-year1-year2-year3-year1-year2-year3-year1-year2-year3-year

Predictive system0.688 (0.623–0.753)0.7200.7340.8010.0040.800 (0.760–0.840)0.7490.7490.7480.0010.751 (0.611–0.891)0.6840.6880.6720.0500.802 (0.736–0.868)0.8480.7400.7410.001
8th TNM stage0.600 (0.536–0.664)0.5980.5800.6010.616 (0.565–0.667)0.6120.6500.6190.633 (0.500–0.768)0.5380.5480.5200.671 (0.571–0.771)0.5720.5400.597

C-index, concordance index; AUC, area under receiver operating characteristic curves.

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