Ring chromosome 9 in a dysmorphic child
β Scribed by Jayesh Sheth; Rajesh Joshi; Frenny Sheth
- Book ID
- 107598044
- Publisher
- Springer-Verlag
- Year
- 2007
- Tongue
- English
- Weight
- 736 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0019-5456
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π SIMILAR VOLUMES
The analysis of a karyotype of a girl with slight mental retardation, without significant dysmorphism, showed the presence of a ring chromosome in group 13-15. By the application of G technique it was discovered that in this case it was an aberrant chromosome 15. Besides retardation in growth and a
A ring chromosome 9 is reported in a 12-year-old, moderately mentally retarded boy. As in other ring chromosome 9 patients, the clinical stigmata are nonspecific and their expressivity is mild. The finding of two normal cells of a total of 121 cells examined favors the hypothesis of a postzygotic, m