4678
However , PC12 cells do not precisely reflect the pathogenesis of malignant cells .
 Anatomy: PC12 cells; Anatomy: malignant cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: PC12 cells, malignant cells 
Answer:
 Anatomy: PC12 cells; Anatomy: malignant cells