29102
METHODS : Fourteen SNPs associated with PCa risk in a Chinese population were genotyped in 426 BPH cases ( 184 aggressive and 242 non - aggressive BPH cases ) and 1 , 008 controls .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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