3986
Disease - free interval was greater in node - negative Lx patients for both T1 ( P less than 0 . 007 ) and T2 ( P less than 0 . 05 ) presentations .
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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:
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