Comprehensive Profiling of Disease-Relevant Copy Number Aberrations Improves Risk Assessment and Unveils the Clonal Origin of Relapse in Pediatric Acute Lymphoblastic Leukemia
Abstract:Introduction: Acute lymphoblastic leukemia (ALL) is the most common pediatric malignancy characterized by a heterogeneous genomic landscape. Copy number aberrations (CNA) emerge during the development, progression and treatment resistance of ALL, and can serve as genomic markers for prognostic classification of patients or for scrutinizing clonal evolution associated with relapse. While identification of distinct CNAs with well-characterized prognostic significance has its own value, uncovering the co-segregat… Show more
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