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Pericytes occur in tumour blood vessels and are critical for the development of a functional vascular network .
 Anatomy: Pericytes; Anatomy: tumour blood vessels; Anatomy: vascular network
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: Pericytes; Anatomy: tumour blood vessels; Anatomy: vascular network