2722
Since tumor cell - derived TSP - 1 has the potential to promote angiogenesis in the tumor microenvironment , it could be a potential target for breast cancer therapy .
 Anatomy: tumor cell; Anatomy: tumor; Anatomy: breast cancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: tumor cell; Anatomy: tumor; Anatomy: breast cancer