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Table 3 The miss rate of colorectal adenoma with HRE and AFI

From: Back-to-Back Comparison of Auto-Fluorescence Imaging (AFI) Versus High Resolution White Light Colonoscopy for Adenoma Detection

  lesions Procedures Number of lesions detected missed Miss rates (%) p value
All participants Total HRE 88   38 43.2 p < 0.0001
  AFI 88   4 4.5  
Adenoma HRE 29   8 27.6 p < 0.05
  AFI 29   1 3.4  
Hyperplasia HRE 59   30 50.8 p < 0.0001
  AFI 59   3 5.1  
Experienced endoscopists Total HRE 60   23 38.3 p < 0.0001
  AFI 62   3 4.8  
Adenoma HRE 25   6 24.0 N.S.
  AFI 19   1 5.3  
Hyperplasia HRE 35   17 48.6 p < 0.0001
  AFI 43   2 4.7  
Less experienced endoscopists Total HRE 28   15 53.6 p < 0.0001
  AFI 26   1 3.8  
Adenoma HRE 4   2 50.0 p < 0.05
  AFI 10   0 0.0  
Hyperplasia HRE 24   13 54.2 p < 0.005
   AFI 16   1 6.3  
  1. N.S.; not significant.