Table 2 Hazard ratios by multivariate Cox regression analysis.

Age (>65 years)

-

-

-

-

-

-

3.779

2.006 - 7.118

<0.001

WHO Grading (G 1/2 vs. G 3)

2.631

1.038 - 6.667

0.041

-

-

-

2.214

1.158 - 4.231

0.016

FIGO Stage (1/2 vs. 3/4)

7.827

3.176 - 19.288

<0.001

3.870

1.461 - 10.254

0.006

2.874

1.460 - 5.655

0.002

Cervical involvement

2.861

1.190 - 6.878

0.019

3.403

1.333 - 8.690

0.010

3.456

1.742 - 6.856

<0.001

Deep myometrial invasion

3.172

1.461 - 10.254

0.019

Performed Lymphadenectomy

0.376

0.162 - 0.871

0.022

0.308

0.134 - 0.706

0.005

0.403

0.234 - 0.695

0.001