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Table 5: 
Area under ROC curve for multivariate analysis with P values compared with precontrast phase alone
PhaseAUCP Value
Precontrast0.983
Arterial0.979.8
Venous0.965.21
Delayed0.957.04
Precontrast, arterial0.994.26
Precontrast, venous0.985.28
Precontrast, delayed0.983NA
Arterial, venous0.979.8
Arterial, delayed0.977.73
Venous, delayed0.964.2
Precontrast, arterial, venous0.995.26
Precontrast, arterial, delayed0.995.29
Precontrast, venous, delayed0.987.57
Arterial, venous, delayed0.979.81
Precontrast, arterial, venous, delayed0.996.37
  • Note:—NA indicates not applicable; AUC, area under the curve.