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Review
. 1994;37(2):78-81.

Isochromosome-formation in chromosome 9

K Miller  1 , M Arslan-Kirchner
Affiliations
  • PMID: 7985983
Review

Isochromosome-formation in chromosome 9

K Miller et al. Ann Genet. 1994.

Abstract

A new case of de novo isochromosome-formation in chromosome 9 associated with the translocation of long arm material of chromosome 9 onto chromosome 1 is described. The female patient is mentally retarded and shows only minor dysmorphisms. The cytogenetic investigation revealed a two-cell-line mosaicism with different isochromosomes of chromosome 9. In both cell lines, a translocation of 9qter-9q13 onto the short arm of chromosome 1 is observed.

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