3321
Before therapy was started , trabecular bone alterations could be observed which were typical for Paget ' s disease of bone as there were bulky trabeculare , increased remodelling surfaces and giant osteoclasts .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None