PARTIAL 4Q DUPLICATION DUE TO INHERITED DER(20), T(4-20)(Q25-Q13)MAT

  • 1 January 1977
    • journal article
    • research article
    • Vol. 20 (1), 31-35
Abstract
A boy with mental and growth retardation associated with congenital anomalies has a partial duplication of the distal 4q chromosome region as a result of inheritance of a t(4;20) from his mother. Comparison with 12 other patients indicates that similar clinical features may be associated with this chromosome change suggesting a partial 4q duplication syndrome.

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