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Table 1 Patient and tumor characteristics

From: High frequency of tumor cells with nuclear Egr-1 protein expression in human bladder cancer is associated with disease progression

Characteristics Numbera Number Egr-1 positive biopsies Percent Egr-1 positive biopsies P
All patients 244    
Sex     
   Male 193 109 56.2 0.882d
   Women 51 28 54.9  
Tumor size     
   < 3 cm 153 81 52.9 0.282d
   > 3 cm 63 40 63.5  
Tumor type     
   Papillary 213 118 55.4 0.033e
   Solid 16 7 43.8  
   Mixed 13 12 92.3  
Tumor stage     
   Ta 158 79 50.0 0.001d
   T1 84 58 69.0  
   CISb 2 0   
Histological grade     
   PUNLMPc + Low grade 158 78 49.4 < 0.001d
   High grade 83 58 69.9  
  1. aOf the 289 biopsies on the TMA, analysis was only possible of 244 biopsies
  2. bExcluded from analysis (too few represented)
  3. cPapillary urothelial neoplasm of low malignant potential
  4. dMann Whitney test
  5. eKruskal-Wallis test.