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Table 3 Univariate analysis of potential prognostic factors for survival of 99 advanced serous epithelial ovarian carcinoma patients

From: WT1 gene expression as a prognostic marker in advanced serous epithelial ovarian carcinoma: an immunohistochemical study

Characteristic Hazard ratio 95%CI p-value
1. FIGO Staging    
   III 1 - 0.6188
   IV 1.21 0.58–2.56  
2. Histologic grade    
   1 1 - 0.6569
   2 1.31 0.74–2.30  
   3 1.13 0.86–2.26  
3. Residual tumor (cm)    
   None 1 - 0.3046
   >0–≤1 2.24 0.79–6.37  
   >1–≤2 0.99 0.21–4.62  
   >2 1.75 0.87–3.66  
4. Chemotherapy response    
   Complete 1 - 0.0001
   Partial 0.99 0.39–2.53  
   Stable 3.47 1.52–7.91  
   Progressive 3.80 2.12–6.82  
5. WT1 staining    
   No 1 - 0.0001
   Yes 2.79 1.70–4.57  
6. Percent staining    
   0 1 - 0.0008
   1–25 4.05 1.89–8.70  
   26–50 2.50 1.30–4.82  
   51–75 1.97 0.86–4.54  
   ≥76 3.58 1.61–7.96  
7. Intensity    
   0 1 - 0.0002
   1+ 2.56 1.47–4.48  
   2+ or 3+ 3.23 1.70–6.14  
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