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Variant Translocation of ETV6 and RUNX1 in a Case of Pediatric Acute Lymphoblastic Leukemia

Journal: International Journal of Forensic Science & Pathology (IJFP) (Vol.03, No. 08)

Publication Date:

Authors : ; ; ;

Page : 01-03

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Abstract

Rearrangement of ETV6 (or TEL) gene at chromosome 12p13 region has been reported in several hematopoietic malignancies. About 25% of pediatric B cell Acute Lymphoblastic leukemia (BALL) cases have t(12;21) translocation involving ETV6 locus at 12p13 and RUNX1 locus at 21 q 22(1, 2) and is associated with a good event free survival. Many of these cases may have additional aberrations in addition to poor morphology. Variant and complex translocations of t(12;21) involving an additional chromosome have been reported in several cases of ALL.

Last modified: 2015-10-21 17:54:57