4009
Up - regulation of fibroblast growth factor receptor 2 ( FGFR2 ) , which showed the most significant change , was detected in all six tested TFs compared with their paired normal fibroblasts .
 Anatomy: TFs; Anatomy: fibroblasts
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: TFs, fibroblasts 
Answer:
 Anatomy: TFs; Anatomy: fibroblasts