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Furthermore , LB1 gene mapped to chromosome 13q14 , a region that has been involved as a chromosomal breakpoint in DLBL .
 GENE: LB1 gene
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: LB1 gene