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Non - syndromic hearing loss associated with enlarged vestibular aqueduct is caused by PDS mutations .
 Non - syndromic hearing loss, enlarged vestibular aqueduct, PDS
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 Non - syndromic hearing loss, enlarged vestibular aqueduct, PDS