Table 1 Clinicopathologic characteristics of the patients

Mean age (years)

53.6

52.35

0.357

Tumor size

0.011^a

   T1

21

9

   T2

121

63

   T3

9

16

Grade

0.518

   I

1

2

   II

111

64

   III

33

17

Lymph node status

0.001 ^a

   Negative

138

67

   Positive

13

21

ER

0.891

   Negative

57

34

   Positive

94

54

PR

0.134

   Negative

55

41

   Positive

96

47

Her-2

0.414

   Negative

62

37

   Positive

75

44

   Not available

3

Recurrence

0.002^a

   No

118

52

   Yes

33

36