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Table 4 Diagnostic performance of parameters in predicting pCR before NAC

From: Early prediction of pathological complete response to neoadjuvant chemotherapy combining DCE-MRI and apparent diffusion coefficient values in breast Cancer

Parameter

AUC

Cutoff

Sensitivity

Specificity

P Value

Ktrans (min-1)

0.52

≤0.139

37.50

74.74

0.771

Kep (min-1)

0.511

≤0.548

41.67

72.63

0.881

Ve(%)

0.562

>0.291

62.50

63.16

0.365

IAUC

0.528

>0.244

54.17

66.32

0.689

ADC

0.607

>0.82

66.67

63.16

0.097

W-in

0.501

≤0.326

41.67

71.58

0.993

W-out

0.549

>0.014

33.33

85.26

0.512

TTP

0.549

≤0.582

70.83

41.05

0.440

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BMC Cancer

ISSN: 1471-2407

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