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We performed mutation analysis of the PDS gene in patients from 14 Pendred families originating from seven countries and identified all mutations .
 Disease: PDS; Disease: Pendred
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: PDS; Disease: Pendred