3939
Overexpression of these proteins is independent of the transcriptional upregulation of their genes , and occurs only in highly malignant breast cancer cells .
 Anatomy: malignant breast cancer 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: malignant breast cancer cells 
Answer:
 Anatomy: malignant breast cancer cells