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Table 2 Clinicopathologic Characteristics of the 409 Breast Carcinoma and the Corresponding Univariate Analysis of death (OVS) and Reccurencea (DFS)

From: Combined effects of IL-8 and CXCR2gene polymorphisms on breast cancer susceptibility and aggressiveness

  

Breast carcinoma specific OVS

DFS

Characteristic

%

6-year rate

P-value

6-year rate

P-value

Clinical tumor size

     

T1-T2

67.08

82.85

 

70

 

T3-T4

32.92

62.86

< 0.001

32.86

< 0.000001

Lymph node status b

     

N (+)

46.72

84.23

 

71.43

 

N (-)

53.28

68.57

< 0.01

44.28

< 0.00001

SBR grading

     

1-2

60.87

79.28

 

69.10

 

3

40.13

57.28

< 0.02

47.80

< 0.01

Age (yrs)

     

< 50

57.32

78.1

 

70.0

 

≥50

42.68

75.71

NS

67.2

NS

  1. OVS: overall survival; DFS: disease free survival; SBR: Scarff, Bloom and Richardson; NS: not significant.
  2. aSix-year survival rates were estimated according to Kaplan and Meier. The log rank test was used to determine whether significant differences (P value) were observed between subgroups of patients.
  3. bDetermined based on the pathologic examination.