4331
Histological evaluation revealed a more than twofold increase in the number of interepithelial mononuclear cells ( p less than 0 . 005 ) , while the number of epithelial cells / 100 microns of villous mucosa and the mean height of the epithelial cells were comparable in both groups .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None