Table 6 Multivariate Logistic Regression of MR imaging parameters in EOTs

Age

0.001

0.022

0.002

0.964

1.00

Postmenopausal

0.851

0.597

2.029

0.154

2.34

Volume of tumor

0.000

0.000

0.154

0.695

1.00

Volume of solid portion

−0.008

0.003

7.520

0.006^*

0.99

Volume ratio of solid portion

0.026

0.021

1.515

0.218

1.03

Maximum diameter of tumor

0.008

0.056

0.022

0.883

1.01

Maximum diameter of solid portion

0.453

0.218

4.328

0.038^*

1.57

Maximum diameter ratio of solid portion

0.004

0.024

0.022

0.883

1.00

Bilateral involvement

1.076

0.881

1.492

0.222

2.93

Number of cysts

−0.236

0.244

0.930

0.335

0.79

Enhancement degrees

1.289

0.256

25.275

0.000^*

3.63

Ascites

0.235

0.409

0.329

0.566

1.26

Peritoneal carcinomatosis

3.039

1.191

6.507

0.011^*

20.88