hyperploidy


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hyperploidy

 [hi´per-ploi″de]
the state of having more than the typical number of chromosomes in unbalanced sets, as in down syndrome.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

hyperploidy

(hī'pĕr-ploy-dē),
Presence of extra chromosomes in incomplete sets.
[hyper- + ploidy]
Farlex Partner Medical Dictionary © Farlex 2012
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Similarly, older children have a higher percentage of T-cell immunophenotype, CD10-negative pB-ALL, BCR/ABL rearrangement, and a lower proportion of favorable biological features such as TEL/AML1 fusion and hyperploidy (DNA index [greater than or equal to] 1.16) [10-15].
Figure 4 shows FISH analysis of cases with C-MYC and HER2/neu confirming gains by hyperploidy and/or lowlevel amplification.
X-Chromosome Hyperploidy in Couples with Multiple Spontaneous Abortions.