1039
Furthermore , we demonstrate that increased vascular endothelial growth factor ( VEGF ) - A secretion by tumor cells , as well as activation of VEGF receptor - 2 in bone marrow cells does not alter the mobilization and incorporation of marrow - derived endothelial progenitors into tumor vasculature .
 Anatomy: tumor cells; Anatomy: bone marrow cells; Anatomy: marrow - derived endothelial progenitors; Anatomy: tumor vasculature
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 cells; Anatomy: bone marrow cells; Anatomy: marrow - derived endothelial progenitors; Anatomy: tumor vasculature