1016
The results showed that thrombospondin is expressed in normal prostate but not in prostate tumours in a rat model .
 Anatomy: prostate; Anatomy: prostate tumours
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: prostate, prostate tumours 
Answer:
 Anatomy: prostate; Anatomy: prostate tumours