Trisomy 20q caused by der(4) t(4;20) (q3
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Plotner, Pamela L. ;Smith, Janice L. ;Northrup, Hope
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Article
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2002
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John Wiley and Sons
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English
β 105 KB
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## Abstract An infant with multiple congenital anomalies and severe developmental delay was found to have a derivative chromosome 4 by routine karyotypic analysis. Using telomeric FISH analysis, the source of the additional chromatin was determined to be from 20q. The infant, thus, is trisomic for