Hypodiploidy (o46 chromosomes) is found in B5–8% of acute lymphoblastic leukemia (ALL).
1, 2 It may be subdivided into high hypodiploidy (40–45 chromosomes), low hypodiploidy …

Simple Summary B-cell acute lymphoblastic leukemia (B-ALL) is characterized by an
uncontrolled proliferation of blood cells in the bone marrow. A small fraction of B-ALL …

Hyperdiploidy with greater than 50 chromosomes is usually associated with favorable
prognosis in pediatric acute lymphoblastic leukemia (ALL), whereas hypodiploidy with≤ 43 …

Hypodiploidy< 40 chromosomes is an uncommon genetic feature of acute lymphoblastic
leukemia (ALL) in both children and adults. It has long been clear by cytogenetic analyses …

Abstract Abstract 1580 Poster Board I-606 Hyperdiploidy with greater than 50 chromosomes
is usually associated with a good prognosis in childhood acute lymphoblastic leukemia …

Abstract High hyperdiploidy (51–67 chromosomes) is the most common cytogenetic
abnormality pattern in childhood B‐cell precursor acute lymphoblastic leukemia (ALL) …

Abstract Near haploidy (23–29 chromosomes) is a numerical cytogenetic aberration in
childhood acute lymphoblastic leukemia (ALL) associated with particularly poor outcome. In …

This study of children and adults with acute lymphoblastic leukaemia (ALL) is the largest
series of patients with hypodiploidy (< 46 chromosomes) yet reported. The incidence of 5 …

Abstract Leukemic cells from 31 (7.6%) of 409 children with newly diagnosed acute
lymphoblastic leukemia (ALL) had a hypodiploid karyotype. The patients' ages ranged from …

Hyperdiploidy is the largest genetic entity B-cell precursor acute lymphoblastic leukemia in
children. The diagnostic hallmark of its two variants that will be discussed in detail herein is …