1234
These complexes are formed on the surface of EC and in a juxtacrine manner via association of tumor cell NRP1 and EC KDR .
 Anatomy: surface; Anatomy: EC; Anatomy: tumor cell; Anatomy: EC
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: surface; Anatomy: EC; Anatomy: tumor cell; Anatomy: EC