3355
Liver tissue spaces , investigated with multiple indicator dilution technique in liver perfusion studies , were unchanged at week 3 after tumor induction .
 Anatomy: Liver tissue; Anatomy: liver; Anatomy: tumor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: Liver tissue, liver, tumor 
Answer:
 Anatomy: Liver tissue; Anatomy: liver; Anatomy: tumor