De novo pericentric inversion of chromosome 5 in a girl with mental retardation and unilateral ear malformation
✍ Scribed by Hakan Ulucan; Rıdvan Akın; Mehmet Kösem; Davut Gül
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 102 KB
- Volume
- 140A
- Category
- Article
- ISSN
- 1552-4825
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✦ Synopsis
De novo inversions may cause severe phenotypic effects on an individual, if the breakpoint(s) involves critical genetic regions [Kleczkowska et al., 1987]. We present a pericentric inv(5) in a patient with mental retardation and craniofacial anomalies, including microtia with meatal atresia.
📜 SIMILAR VOLUMES
We describe a complex and unique, de novo apparently balanced translocation involving chromosomes 4, 18, and 21 with 4 breakpoints, in a patient who was referred for an evaluation of possible fragile-X syndrome. Fluorescence in situ hybridization (FISH) confirmed the complexity of the rearrangement
## Abstract We describe the cytogenetic diagnosis using BAC‐ and oligonucleotide microarrays of a 16‐year‐old Laotian‐American female, who first presented at 2½ years of age with microcephaly, developmental retardation, and skeletal abnormalities of the upper limb including mild syndactyly of the s