2685
Rofecoxib was used for eight acute haemarthrosis , four target joints , seven cases of synovitis and 12 episodes of pain .
 Anatomy: joints
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: joints 
Answer:
 Anatomy: joints