Cervical cytology  
Expression score Negative N=53 AGC N=32 AC N=29 p value
E-Cadherin        
0.00 - 0.19 15 9 13  
0.20 - 0.99 12 17 9  
1.00 - 3.00 26 6 7  
Average 0.926 0.594 0.497 0.008† 0.015‡
T-test was performed. †: Negative vs AC ‡: Negative vs AGC-EM
Table 3: Relationship between preoperative cervical cytology and E-cadherin expression.