Table 1 Patients’ characteristics

Mean age (years)

54.29

Stage

IA

17

22.67

IIA

31

41.33

IIB

11

14.67

IIIA

5

6.67

IIIB

3

4

IIIC

8

10.66

Histologic grade (Nottingham score)

I

13

17.33

II

23

30.66

III

39

52

Estrogen receptors

Positive

58

77.33

Negative

17

22.66

Progesterone receptors

Positive

53

70.66

Negative

22

29.33

HER-2 receptors

Positive

29

38.66

Negative

46

61.33

Triple negative

16

21.33