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Linkage analysis in a large Brazilian family with van der Woude syndrome suggests the existence of a susceptibility locus for cleft palate at 17p11 . 2 - 11 . 1 .
 van der Woude syndrome, cleft palate
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 van der Woude syndrome, cleft palate