4683
Vascular endothelial growth factor - C ( VEGF - C ) plays a crucial role in lymphangiogenesis , and is implicated to play an important role in lymph node metastasis .
 lymph node
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 lymph node