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Table 1 Patients characteristic and the expression of intgerin αvβ6 and transcriptional factor Ets-1

From: Integrin αvβ6 and transcriptional factor Ets-1 act as prognostic indicators in colorectal cancer

Factor N αvβ6 P Ets-1 P
   Negative Low High   Negative Low High  
Age          
<60 Y 62 34 16 12   27 23 12  
>60 Y 96 67 14 15 0.127 40 36 20 0.964
Gender          
Male 115 75 20 20   49 43 23  
Female 43 26 10 7 0.705 18 16 9 0.991
Location          
Colon 127 83 24 20   55 48 24  
Rectum 31 18 6 7 0.641 12 11 8 0.688
Tumor size          
<2 cm 15 9 4 2   6 6 3  
2 ~ 5 cm 109 70 22 17   47 40 22  
>5 cm 34 22 4 8 0.624 14 13 7 0.999
Differentiation          
Well 28 22 4 2   15 9 4  
Moderate 93 67 16 10   41 37 15  
Poor 27 11 8 8   10 10 7  
Unknown 10 1 2 7 0.000 1 3 6 0.035
Duke’s phase          
A + B 92 59 20 13   40 34 18  
C + D 66 42 10 14 0.366 27 25 14 0.942
T stage          
T1 48 31 8 9   19 18 11  
T2 70 42 16 12   28 30 12  
T3 33 24 4 5   18 9 6  
T4 7 4 2 1 0.851 2 2 3 0.470
N stage          
N0 68 56 6 6   39 21 8  
N1 67 33 18 16   22 28 17  
N2 23 12 6 5 0.001 6 10 7 0.015
M stage          
M0 130 93 24 13   60 52 18  
M1 28 8 6 14 0.000 7 7 14 0.000
TNM stage          
I&II 66 56 5 5   32 23 11  
III 64 37 19 8   28 29 7  
IV 28 8 6 14 0.000 7 7 14 0.000
Histopathological type          
Tubular adenocarcinoma 134 85 26 23   58 52 24  
Mucinous adenocarcinoma 15 10 2 3   6 4 5  
Other type 9 6 2 1 0.955 3 3 3 0.826