| 
      
	  |  | Saha’s study 82005 | Yeoh stud71997 | Nawaz study92005 | Audit by Simon Rasbridge61995 | Present study |  
        | ASCUS | 0 | 0 | 0 | 0 | 3(1.02%) |  
        | ASC H | 0 | 0 | 0 | 0 | 4(2.06%) |  
        | Negative/benign | 0 | 1 (9.09%) | 0 | 5 | 9 (4.61%) |  
        | LSIL | 0 | 1 (9.09%) | 0 | 6 | 2 (1.02%) |  
        | HSIL | 0 | 3 (27.2%) | 2(2.7%) | 10 | 14(7.17%) |  
        | Squamous cell    carcinoma | 3 (100%) | 6 (54.5%) | 73 (97.3%) | 123(91.8%) | 163(83.6%) |  
        | Total  cases | 3 | 11 | 75 | 134 | 195 |  |