Trisomy 9p with i(9p) and t(9q18p)
- PMID: 489006
- DOI: 10.1007/BF00399387
Trisomy 9p with i(9p) and t(9q18p)
Abstract
The trisomy 9p syndrome in a 2-year-old girl with moderate mental retardation is presented. She has a unique karyotype with a de novo isochromosome 9p and a translocation between 9q and 18p.