Polymicrogyria is an uncommon manifestation in 22q11.2 deletion syndrome
β Scribed by Kawame, Hiroshi ;Kurosawa, Kenji ;Akatsuka, Akira ;Ochiai, Yukikatsu ;Mizuno, Katsumi
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 83 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0148-7299
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The authors report that in the caption to Figure 1, the fourth sentence should have read ''The trigon of the right lateral ventricle is enlarged.'' The authors regret the error.
## Abstract Polymicrogyria is a brain malformation due to abnormal cortical organization. Two histological types, unlayered or fourβlayered can be distinguished. Polymicrogyria is a rare manifestation of chromosome 22q11 deletion syndrome. We report two boys with chromosome 22q11 deletion syndrome
## Abstract Familial 22q11.2 deletions have been reported as a 6%β28% of the total affected cases of 22q11.2 microdeletion syndrome (del22q11.2). Different deletion genotypes have been described for this disorder, with a predominant 3 Mb deletion present in 90% of the cases, a less common 1.5β2 Mb