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Table 5 Receiver operating characteristic analysis of ADC, and MAD-derived parameter in the discrimination of benign / malignant lesionsa

From: Multimodal apparent diffusion MRI model in noninvasive evaluation of breast cancer and Ki-67 expression

Parameter

AUC (95% CI)

Cutoff

Sensitivity

Specificity

Accuracy(%)

fR

0.738(0.597–0.878)

0.078

0.859

0.611

78.0

fUI

0.697(0.545–0.849)

0.204

0.703

0.722

78.0

DH

0.775(0.641–0.909)

1.228 \(\times\) 10–3

0.891

0.667

81.7

ADC

0.826(0.706–0.946)

1.241 \(\times\) 10–3

0.786

0.778

78.4

fR + fUI + DH

0.851(0.750–0.951)

0.661

0.889

0.688

86.6

  1. a CI confidence interval, ADC apparent diffusion coefficient. The highest AUC value in the discrimination of benign/malignant lesions is shown in bold
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Cancer Imaging

ISSN: 1470-7330

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