4114
Recruiting a new blood supply is a rate - limiting step in tumor progression .
 Anatomy: blood; Anatomy: tumor
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: blood, tumor 
Answer:
 Anatomy: blood; Anatomy: tumor