Source:http://linkedlifedata.com/resource/pubmed/id/16719278
Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
1
|
| pubmed:dateCreated |
2006-5-24
|
| pubmed:abstractText |
An 8-year-old boy presenting with hypotonia, moderate mental retardation, developmental delay, and psychomotor retardation is reported. Magnetic resonance imaging of the brain at age 3 years revealed a Dandy-Walker variant. Cytogenetic analysis of the peripheral blood revealed a derivative chromosome 12 with unknown additional material attached to the distal region of the long arm of chromosome 12. The parental karyotypes were normal. Spectral karyotyping (SKY) using the 24-color SKY probes and fluorescence in situ hybridization (FISH) using the specific 7p, 7q, 12p, and 12q telomeric probes confirmed a duplication of distal 7p and a deletion of terminal 12q. The karyotype of the proband was designated as 46,XY.ish der(12)t(7;12) (p21.2;q24. 33)(SKY+, 7pTEL+, 12qTEL-). The present case provides evidence for the association of partial trisomy 7p (7p21.2-->pter) and partial monosomy 12q (12q24.33-->qter) with a cerebellar malformation and the usefulness of SKY and FISH in the identification of a de novo aberrant chromosome resulting from an unbalanced translocation.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:issn |
1015-8146
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
17
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
57-63
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading |
pubmed-meshheading:16719278-Child,
pubmed-meshheading:16719278-Chromosome Painting,
pubmed-meshheading:16719278-Chromosomes, Human, Pair 12,
pubmed-meshheading:16719278-Chromosomes, Human, Pair 7,
pubmed-meshheading:16719278-Dandy-Walker Syndrome,
pubmed-meshheading:16719278-Genetic Counseling,
pubmed-meshheading:16719278-Humans,
pubmed-meshheading:16719278-In Situ Hybridization, Fluorescence,
pubmed-meshheading:16719278-Karyotyping,
pubmed-meshheading:16719278-Male,
pubmed-meshheading:16719278-Monosomy,
pubmed-meshheading:16719278-Translocation, Genetic,
pubmed-meshheading:16719278-Trisomy
|
| pubmed:year |
2006
|
| pubmed:articleTitle |
Spectral karyotyping and fluorescence in situ hybridization analysis of de novo partial trisomy 7p (7p21.2-->pter) and partial monosomy 12q (12q24.33-->qter).
|
| pubmed:affiliation |
Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan, Republic of China. cpc_mmh@yahoo.com
|
| pubmed:publicationType |
Journal Article,
Case Reports,
Research Support, Non-U.S. Gov't
|