2341
We discuss cell lineages , proliferation and interactions of endothelial cells , pericytes and smooth muscle cells , and macrophages .
 cell, endothelial cells, pericytes, smooth muscle cells, macrophages
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 cell, endothelial cells, pericytes, smooth muscle cells, macrophages