1129
OBJECTIVE : p53 plays a role in tumor angiogenesis , and vascular endothelial growth factor ( VEGF ) plays a key role in tumor angiogenesis .
 Anatomy: tumor; Anatomy: tumor
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; Anatomy: tumor