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. 2020 Sep 7;26(33):5008–5021. doi: 10.3748/wjg.v26.i33.5008

Table 3.

Diagnostic performance of the three models in both training and validation cohorts

Training set Validation set
1Time Rad-score Clinical Combined Rad-score Clinical Combined
3-yr AUC 0.709 0.782 0.842 0.687 0.766 0.802
SEN 88.89% 88.33% 91.67% 80% 100% 86.67%
SPE 42.67% 58.21% 70.15% 56.67% 50% 80%
2-yr AUC 0.700 0.760 0.816 0.609 0.720 0.691
1-yr AUC 0.614 0.771 0.769 0.545 0.742 0.632
1

Time: The time from surgery to the presence of distant metastases. AUC: Area under the summary receiver operating characteristic curve; SEN: Sensitivity; SPE: Specificity.