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The result of double staining indicated that macrophage with positive VEGF - C expression accounted for about 22 . 8 % of the total .
 Anatomy: macrophage
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: macrophage