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Table 2 Expression of HBO1 in relation to the clinical and pathological characteristics of patients

From: Estrogen receptor α (ERα) mediates 17β-estradiol (E2)-activated expression of HBO1

clinical feature

total

HBO1 expression

P-value

  

negative

positive

 

Tumor grade

I

45

21

24

0.610

II/III

67

28

39

 

Ki67

negative

50

23

27

0.550

positive

62

25

37

 

Estrogen receptor

negative

39

26

13

< 0.001**

positive

73

22

51

 

Progesterone receptor

negative

60

34

26

0.002**

positive

52

14

38

 

P53

negative

62

23

39

0.170

positive

50

25

25

 

Histology Grade

G1

32

17

15

0.165

G2/G3

80

31

49

 

among ER positive tumors

Histology Grade

G1

25

12

13

0.016*

G2/G3

48

10

38

 

among ER negative tumors

Histology Grade

G1

8

5

3

0.779

G2/G3

31

21

10

 
  1. *P < 0.05 **P < 0.01