2075
Treatment of mice bearing a small ear tumor with a humanized antivascular endothelial growth factor antibody prevented the down - regulation of leukocyte - vessel wall interactions inside the tumor vessels compared with the nontreated group .
 Anatomy: ear tumor; Anatomy: leukocyte; Anatomy: vessel wall; Anatomy: tumor vessels
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: ear tumor, leukocyte, vessel wall, tumor vessels 
Answer:
 Anatomy: ear tumor; Anatomy: leukocyte; Anatomy: vessel wall; Anatomy: tumor vessels