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. 2012 Aug 27;7:111. doi: 10.1186/1746-1596-7-111

Table 1.

Clinicopathological features and the expression of ASK1 in 85 IDC samples

Clinicopathological features
 Cases
 ASK1 expression (n)
 χ2
 P
    Positive Negative    
Age (years)
  
  
  
 0.017
 0.896
 ≥45
 58
 18
 40
 <45
 27
 8
 19
Histological grade
  
  
  
 0.668
 0.414
 I ~ II
 21
 8
 13
 III
 63
 18
 45
Tumor size
  
  
  
 0.21
 0.646
 ≥5 cm3
 66
 21
 45
 <5 cm3
 19
 5
 14
Lymph node metastasis
  
  
  
 0.527
 0.468
 Positive
 41
 11
 30
 Negative
 44
 15
 29
TNM stage
  
  
  
 0.336
 0.562
 I,II
 55
 18
 37
 III,IV
 30
 8
 22
Lesion location
  
  
  
 2.406
 0.121
 Right
 45
 10
 35
 Left
 34
 13
 21
ER
  
  
  
 0.105
 0.746
 Positive
 37
 12
 25
 Negative
 48
 14
 34
PR
  
  
  
 0.425
 0.515
 Positive
 38
 13
 25
 Negative
 47
 13
 34
C-erb B-2
  
  
  
 5.747
 0.017
 Positive
 27
 13
 14
    
 Negative 58 13 45    

Statistical analyzed by Pearson’s chi-square test.