Abstract
Siblings diagnosed with B-lymphoblastic leukemia (B-ALL) that share the same driver abnormality have been rarely described in the literature. Herein, we report three pairs of siblings (one non-identical pair, one maternal half-sibling pair, and one identical pair) all diagnosed with ETV6/RUNX1-positive B-ALL. Considering that ETV6/RUNX1 fusion is thought to represent a prenatal event and necessitates additional genomic alterations to result in leukemia, siblings of patient's with known ETV6/RUNX1-positive B-ALL may be at increased risk of ETV6/RUNX1-positive B-ALL due to common exposures (environmental or infectious) or shared germline polymorphisms.
Original language | English (US) |
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Article number | 151588 |
Journal | Annals of Diagnostic Pathology |
Volume | 48 |
DOIs | |
State | Published - Oct 2020 |
Keywords
- B-lymphoblastic leukemia (B-ALL)
- ETV6/RUNX1 fusion
- Siblings
ASJC Scopus subject areas
- Pathology and Forensic Medicine