30590
Compared with normal human hepatocytes and adjacent noncancerous tissues , uc002mbe . 2 expression level was significantly lower in the HCC cell lines and liver cancer tissues .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None