| Parameters | 
        Normal
          (18.5-24.9)
          
         | 
        Over weight
          (25.0-29.9) 
           | 
        Obese 
          (30.0-39.9) | 
        P | 
       
      
        | No.of patients | 
        13  | 
        27 | 
        8 | 
         | 
       
      
        | Pre RP PSA  | 
        6.4  | 
        10.3 | 
        14.03 | 
        <0.001 | 
       
      
        | Serum testosterone | 
        5.9 | 
        5.8 | 
         4.9  | 
        0.091 | 
       
      
        | Gleason score  | 
        7.02 | 
        6.91 | 
        7.64 | 
        0.19 | 
       
      
        | ECE | 
        1 (% 7.7) | 
        1 (%3.7) | 
        0 | 
        0.64 | 
       
      
        | PSM | 
        2 (%15.4) | 
        3 (%11.1) | 
        5(%62.5) | 
        <0.001 | 
       
      
        | PSA relapse | 
        1 (%7.7) | 
        7 (%25.9) | 
        4 (%50) | 
        <0.001 | 
       
      |