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Table 1 Comparison of findings of crypt damage

From: Novel application of low pH-dependent fluorescent dyes to examine colitis

Disappearance of ring-shaped fluorescent stains Disappearance of normal crypts
  not observed observed
   in < 1/3 area in 1/3-2/3 area in > 2/3 area
not observed XXX    
in < 1/3 area   XX   
in 1/3-2/3 area   XX XX  
in > 2/3 area    X XXXX
  1. Every X stands for one experiment performed. p = 0.0007 (Spearman's rank test).