2993
The pro - oncogenic transcription factor STAT3 is constitutively activated in a wide variety of tumours that often become addicted to its activity , but no unifying view of a core function determining this widespread STAT3 - dependence has yet emerged .
 Anatomy: tumours
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: tumours