Chromosomal abnormalities in mentally retarded children in the Konya region -: Turkey

被引：0

作者：

Çora, T ^{[1
]}

Demirel, S ^{[1
]}

Acar, A ^{[1
]}

机构：

[1] Selcuk Univ, Fac Med, Dept Med Genet, Konya, Turkey

来源：

GENETIC COUNSELING | 2000年 / 11卷 / 01期

关键词：

mental retardation; chromosomal abnormality; fragile-X syndrome;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Etiology of mental retardation is diverse. 120 Students from 11 special training, education, and rehabilitation subclasses were investigated cytogenetically For determining the contribution of chromosomal abnormalities to mild mental retardation. 23 of the 120 children (19%) had chromosomal abnormalities: thirteen cases a classical trisomy 21 (the male: Female ratio was 9:4), three a balanced autosomal reciprocal translocation, one a pericentric inversion of chromosome 9, and six fragile-X syndrome (The male: female ratio was 5:1).

引用

页码：53 / 55

页数：3