Study    (reference) | 
         
            Patients | 
         
            Regimen | 
         
            CR | 
         
            Toxicity 
              Grade 3 | 
      
      
        |  
            Kent    E, et al [14]  | 
             
           24 | 
        RT 60Gy ÷ 30 fractions+ gemcitabine MTD 10-30mg/m2 twice weekly | 
         
            91% | 
         
            Hepatic: 3 patient 
              Diarrhea: 1 patient 
              Neutropenia: 1 patient | 
      
      
        |  
            Caffo    O, et al. [17]  | 
             
             
           16 | 
        RT 54Gy ÷ 30 fractions+ 
          gemcitabine  
          MTD 400mg/m2 weekly+    cisplatin 100mg/m2 q 3wks | 
         
            100% | 
         
            NA | 
      
      
        |  
            Sangar    VK, et al. [18] | 
          
            8 | 
        RT 52.5Gy ÷ 20 fractions +gemcitabine  
          MTD 150mg/m2 once    weekly | 
         
            88% | 
        Cystitis: 1 patient 
          Diarrhea: 1 patient | 
      
      
        |  
            Present study | 
            
          32 | 
         
            RT 65Gy ÷35 fractions +gemcitabine 
              100mg/m2 weekly | 
         
            69.2% | 
         
            Diarrhea:  6 patients 
              Nausea and vomiting: 5 patients 
              Neutropenia: 1 patient 
              Thrombocytopenia: 2 patient 
              Cystitis: 1 patient |