675
In addition , although VEGF receptors were higher in tumors than normal kidney , there was a significant up - regulation of only flt - 1 ( P = 0 . 003 ) but not KDR ( P = 0 . 12 ) or flt - 4 ( P = 0 . 09 ) .
 Anatomy: tumors; Anatomy: kidney
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: tumors; Anatomy: kidney