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Table 3 Area under the receiver operating characteristic curve (AUC-ROC) for predicting pCR from different MRI measurements

From: Quantitative multiparametric MRI predicts response to neoadjuvant therapy in the community setting

 

MRI 2

MRI 3

MRI 4

Longest diameter

0.71

[95% CI 0.46–0.97]

0.80

[95% CI 0.61–0.98]

0.84

[95% CI 0.66–1.00]

Tumor volume

0.82

[95% CI 0.65–0.99]

0.82

[95% CI 0.64–1.00]

0.88

[95% CI 0.73–1.00]

Mean ADC

0.58

[95% CI 0.24–0.91]

0.93

[95% CI 0.81–1.00]

0.88

[95% CI 0.71–1.00]

Median Ktrans

0.53

[95% CI 0.28–0.78]

0.85

[95% CI 0.69–1.00]

0.84

[95% CI 0.65–1.00]

Cellularity

0.81

[95% CI 0.62–1.00]

0.83

[95% CI 0.65–1.00]

0.88

[95% CI 0.73–1.00]

Bulk tumor flow

0.73

[95% CI 0.50–0.95]

0.81

[95% CI 0.59–1.00]

1.00

[95% CI 1.00–1.00]

  1. Each column indicates the relative change in each parameter from the baseline MRI (i.e., MRI 1) at the specified MRI scan
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Breast Cancer Research

ISSN: 1465-542X

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