2201
In 1986 , Dvorak went on to demonstrate that VPF was secreted by a variety of human tumor cell lines and proposed that VPF was in part responsible for the abnormal vasculature seen in human tumors .
 Anatomy: tumor cell lines; Anatomy: vasculature; Anatomy: tumors
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 cell lines; Anatomy: vasculature; Anatomy: tumors