Table 2 Association of APOBEC3B expression with clinicopathological parameters of ovarian cancer

Age

0.558

  ≤ 50

20

21

  > 50

20

27

Histological subtype

0.408

 Serous

15

14

 Non-serous

25

34

FIGO stage

0.001

 I/II

25

13

 III/IV

15

35

Histological grade*

0.976

 G1

4

4

 G2

10

11

 G3

17

20

Intravascular tumor thrombus^a

0.455

 No

33

36

 Yes

6

10

CA 125^b

0.004

  < 35 U/mL

9

2

  ≥ 35 U/mL

22

41