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Table 4 Relationship between CAIX expression in malignant cells perinecrotic and away from necrosis

From: ROC-1, P21 and CAIX as markers of tumor aggressiveness in bladder carcinoma in Egyptian patients

VariablesPerinecrotic (No = 20)Test of significanceP-Value
Negative (No = 8)Positive (No = 12)
Away from necrosis (No = 20)  FE = 7.50.014*
Negative (no = 16)4 (50%)12 (100%)  
Positive (no = 4)4 (50%)0 (0%)  
  1. NB: The percentage is calculated by column
  2. * significant, No number, FE fisher’s exact test