A pseudoisochromosome 18q and an isodicentric chromosome 18*
- 28 June 1989
- journal article
- case report
- Published by Wiley in Clinical Genetics
- Vol. 35 (6) , 450-454
- https://doi.org/10.1111/j.1399-0004.1989.tb02971.x
Abstract
A case of pseudoisochromosome 18q of prezygotic origin and a case of isodicentric chromosome 18 of postzygotic origin are presented to validate the differentiation between a true isochromosome and a pseudoisochromosome. This differentiation may be useful in elucidating the mechanism of the origin of an isochromosome.Keywords
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