536
Beta - catenin accumulation and mutation of the CTNNB1 gene in hepatoblastoma .
 Disease: hepatoblastoma
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: hepatoblastoma 
Answer:
 Disease: hepatoblastoma