Neurological expression of an inherited translocation of chromosomal 1 and 7

نویسندگان

  • Nabil A. AlMajhad
  • Amal M. AlHashem
  • Inesse A. Bouhjar
  • Brahim M. Tabarki
چکیده

An unbalanced translocation of chromosome 1 and 7 (t[1;7]) associated with neurological phenotype and brain malformation has rarely been reported. This clinical report describes 3 siblings with brain malformations and a 13.5 Mb duplication of 1q42.3q44, and a 7.6 Mb duplication of 7q36.1q36.3 detected by array comparative genomic hybridization. This unbalanced t(1;7) was found to be inherited from a balanced translocation from the mother. All the patients presented with hypotonia, microcephaly, developmental delay, seizures, abnormal corpus callosum and abnormal cerebellum.

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عنوان ژورنال:

دوره 22  شماره 

صفحات  -

تاریخ انتشار 2017