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Table 1 Association of RRIG1 expression with clinicopathologic features of breast cancer patients

From: Tumor-suppressor activity of RRIG1 in breast cancer

Variable RRIG1 expression  
  Positive Negative p Value
Patient age (years)    0.30
≤ 35 3 0  
35-55 34 17  
> 55 13 10  
Tumor size (cm)    0.66
≤ 2 8 3  
2-5 32 20  
> 5 10 4  
Lymph node metastasis    0.01
+ 22 20  
_ 28 7  
Tumor differentiation    0.18
I 16 5  
II 27 14  
III 7 8  
Estrogen receptor    0.64
+ 25 15  
- 25 12  
Progesterone receptor    
+ 27 15 0.89
- 23 12  
c-erbB-2    0.62
+ 14 9  
- 36 18