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Table 3 Comparisons of GLCM parameters of ADC images, FS-T2WI, DWI, DCE-T1WI2min and DCE-T1WI7min between the two groups, respectively

From: Value of conventional magnetic resonance imaging texture analysis in the differential diagnosis of benign and borderline/malignant phyllodes tumors of the breast

Parameter

BPTs(n = 25)

BMPTs(n = 19)

P value

Adjusted P value

ADCASM (10− 4)

32.402 ± 20.370

17.242 ± 10.652

0.003

0.007

ADCContrast

39.516 ± 15.473

71.30 ± 31.43

0.000

0.000

a ADCCorrelation

23.866 (13.465,40.467)

9.577 (5.320, 12.695)

0.002

0.004

ADCIDM (10− 4)

0.273 ± 0.070

0.236 ± 0.045

0.056

0.057

ADCEntropy

6.356 ± 0.750

6.990 ± 0.542

0.003

0.005

a FS-T2WIASM (10−4)

10.218 (7.374, 13.788)

6.054 (4.924, 8.588)

0.017

0.023

FS-T2WIContrast

284.043 ± 163.702

262.016 ± 89.184

0.600

0.594

a FS-T2WICorrelation

6.390 (3.824, 10.029)

4.255 (3.864, 5.710)

0.166

0.337

a FS-T2WIIDM (10− 4)

0.128 (0.096, 0.157)

0.126 (0.115, 0.153)

0.325

0.195

a FS-T2WIEntropy

7.071 (6.760, 7.602)

7.745 (7.364, 7.990)

0.004

0.011

a DWIASM (10−4)

10.573 (7.104, 17.995)

9.214 (7.660, 14.154)

0.822

0.913

DWIContrast

127.468 ± 70.053

108.686 ± 78.431

0.407

0.401

a DWICorrelation

4.785 (3.970, 6.325)

5.340 (4.159, 8.704)

0.374

0.781

DWIIDM (10−4)

0.179 ± 0.080

0.193 ± 0.083

0.560

0.553

DWIEntropy

7.070 ± 0.627

7.176 ± 0.573

0.566

0.560

a (DCE-T1WI2min)ASM (10−4)

6.671 (4.723,8.487)

4.454 (3.295,9.788)

0.387

0.734

a (DCE-T1WI2min)Correlation

147.562 (109.739,278.188)

142.800 (112.616,358.782)

0.785

0.477

a (DCE-T1WI2min)Contrast

5.624 (3.773,10.021)

5.839 (4.304,9.361)

0.610

0.666

a (DCE-T1WI2min)IDM (10−4)

0.1319 (0.1108,0.1689)

0.137 (0.096,0.185)

0.731

0.816

(DCE-T1WI2min)Entropy

7.529 ± 0.678

7.741 ± 0.635

0.296

0.291

a (DCE-T1WI7min)ASM (10−4)

7.9483 (5.086,14.714)

9.201 (5.506,12.687)

0.661

0.730

a (DCE-T1WI7min)Correlation

188.777 (151.258,350.693)

205.771 (43.797,296.260)

0.991

0.711

a (DCE-T1WI7min)Contrast

3.668 (2.910,5.350)

4.623 (3.475,5.598)

0.222

0.191

(DCE-T1WI7min)IDM (10−4)

0.169 ± .0708

0.171 ± 0.059

0.907

0.906

(DCE-T1WI7min)Entropy

7.360 ± 0.772

7.562 ± 0.610

0.354

0.348

a (DCE-T1WI7min) ASM

of tumor solid region (10−4)

9.306 (5.4594,15.915)

10.669 (5.257,13.941)

0.400

0.561

a (DCE-T1WI7min)Correlation

of tumor solid region

189.607 (129.702,350.693)

209.754 (141.136,296.260)

0.934

0.735

a (DCE-T1WI7min)Contrast

of tumor solid region

3.772 (3.082,5.563)

4.712 (3.331,9.056)

0.314

0.222

(DCE-T1WI7min)IDM

of tumor solid region (10−4)

0.175 ± 0.074

0.169 ± 0.057

0.770

0.766

(DCE-T1WI7min)Entropy

of tumor solid region

7.230 ± 0.760

7.495 ± 0.654

0.232

0.227

  1. Note: Plus-minus values are means ± SD. a The data were expressed as median (quantile range, QR), and intergroup comparison was analyzed with Mann-Whitney U text. ADC apparent diffusion coefficient; FS-T2WI fat-suppressed T2-weighted imaging; DWI diffusion weighted imaging; DCE-T1WI2min and DCE-T1WI7min 2- and 7-min postcontrast T1W images on DCE-MRI; ASM angular second moment; IDM inverse difference moment