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In a three - dimensional model of breast carcinogenesis , disorganized , proliferative transformed breast epithelial cells express significantly higher expression of angiogenic genes compared with their polarized , growth - arrested nonmalignant counterparts .
 breast, breast epithelial cells, nonmalignant counterparts
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 breast, breast epithelial cells, nonmalignant counterparts