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Table 2 Results of receiver operating characteristic (ROC) curve analysis for T1 mapping and DWI in differentiating benign and malignant FLLs

From: 3D variable flip angle T1 mapping for differentiating benign and malignant liver lesions at 3T: comparison with diffusion weighted imaging

 

AUC

95% CI

Cut-off value

Sensitivity

Specificity

Native T1(ms)

0.741

0.637–0.844

1653.525

0.797

0.702

Enhanced T1(ms)

0.979

0.950–1

339.2

0.911

0.976

ΔT1%

0.959

0.925–0.993

70.85

0.901

0.905

ADC (× 10−3mm2/s)

0.990

0.978–1

1.215

0.975

0.952

  1. AUC area under the curve analysis; CI confidence interval; ADC apparent diffusion coefficient; DWI diffusion-weighted imaging; FLL focal liver lesion
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BMC Medical Imaging

ISSN: 1471-2342

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