7412
Cytogenetically , congenital infantile fibrosarcoma is characterized by the majority of cases having a translocation between chromosomes 12 and 15 ( notated as t ( 12 ; 15 ) ( p13 ; q25 ) ) that results in formation of the fusion gene , " ETV6 - NTRK3 " , plus individual cases exhibiting trisomy for chromosomes 8 , 11 , 17 , or 20 .
 disease: translocation
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 disease: translocation