3754
Among the nontumor epithelial cells , there was no EBER1 staining of any of the 11 EBER1 - positive cases .
 Anatomy: nontumor epithelial cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: nontumor epithelial cells