Table 4 Multivariate logistic regression of significantly different characteristics between benign and malignant ductal lesions

Shape

1.291

1.173

1.211

0.271

3.637

0.365

36.258

Margin

2.146

1.543

1.935

0.164

8.550

0.416

175.782

Inner echo

0.925

1.223

0.572

0.450

2.521

0.229

27.720

Size

0.837

1.354

0.645

0.352

2.102

0.273

24.725

Microcalcification

2.193

1.102

3.963

0.047*

8.962

1.034

77.653

Blood flow classification

0.999

1.044

0.916

0.339

2.714

0.351

20.985

wash in

-1.601

1.359

1.388

0.239

0.202

0.014

2.892

Enhancement intensity

1.280

1.053

1.478

0.224

3.598

0.457

28.346

Enhancement mode

-1.604

1.610

0.993

0.319

0.201

0.009

4.717

Blood perfusion defects

1.684

1.376

1.499

0.221

5.389

0.364

79.861

Enhancement scope

3.312

1.401

5.584

0.018*

27.428

1.759

427.620

Radial-penetrating vessels

-0.610

1.783

0.117

0.732

0.543

0.017

17.898

Boundary

0.747

1.194

0.391

0.532

2.111

0.203

21.930

Peripheral high enhancement

-0.003

1.468

0.000

0.998

0.997

0.056

17.707

AT

-.085

0.125

0.455

0.500

0.919

0.719

1.175

AUC

0.002

0.002

1.400

0.237

1.002

0.999

1.006

Constant

-13.183

5.513

5.717

0.017

0.000