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In the current study , the frequency of thrombotic microangiopathy was similar to the percentage reported in the literature ( 20 % ) .
 Disease: thrombotic microangiopathy
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: thrombotic microangiopathy 
Answer:
 Disease: thrombotic microangiopathy