| Literature DB >> 1839389 |
I C Verma1, S Mathew, R Elango, A Shukla.
Abstract
Cytogenetic studies were carried out in 645 patients with Down syndrome. Free trisomy of chromosome 21 was present in 600 cases (93%). Translocation karyotypes were observed in 26 cases (4%). Seventeen patients (2.6%) had mosaicism. Two (0.3%) patients had additional karyotypic abnormalities along with trisomy 21.Entities:
Mesh:
Year: 1991 PMID: 1839389
Source DB: PubMed Journal: Indian Pediatr ISSN: 0019-6061 Impact factor: 1.411