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Table 3 Receiver operating characteristic (ROC) analysis for postoperative recurrence

From: Iodine-related attenuation in contrast-enhanced dual-energy computed tomography in small-sized solid-type lung cancers is associated with the postoperative prognosis

Factors

AUC (95% CI)

p-value

Cutoff value

Sensitivity

Specificity

Age

0.520 (0.402–0.639)

0.738

72

0.531

0.648

Corrected 3D-IRA at early phase

0.624 (0.519–0.732)

0.025

5.88

0.750

0.500

Corrected 3D-IRA at delayed phase

0.598 (0.482–0.715)

0.097

5.51

0.375

0.841

pSize

0.772 (0.635–0.848)

< 0.001

25

0.625

0.795

  1. 3D-IRA three-dimensional iodine-related attenuation; CI confidence interval; pSize pathological tumor size
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Cancer Imaging

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