Prenatal Diagnosis of Rare Familial Unbalanced Translocation of Chromosomes 7 and 12
نویسندگان
چکیده
منابع مشابه
Prenatal Diagnosis of Rare Familial Unbalanced Translocation of Chromosomes 7 and 12
Case Details. We report rare familial unbalanced translocation of chromosomes 7 and 12, which was diagnosed prenatally at 20+3 weeks of gestation. Woman's partner had been tested in the past and was found to be a carrier of a balanced translocation; his karyotype showed a balanced reciprocal translocation of 46, XY, t(7;12)(q34;q24,32). Partner's brother had an unbalanced form of the translocat...
متن کاملPrenatal Diagnosis of Triploidy in Fetus with Unexpected Chromosomal Translocation of Maternal Origin
Triploidy is a lethal chromosomal abnormality. Foetuses with triploid condition have a tendency to die in early conception and very few survive to term. In this study, we report the prenatal diagnosis of fetal triploidy with unexpected chromosomal translocation. A 27 years old women was referred to our clinical cytogenetic department due to history of previous conceptus with intrauterine growth...
متن کاملBalanced chromosomal translocation of chromosomes 6 and 7: a rare male factor of spontaneous abortions.
BACKGROUND Carriers of structural chromosomal rearrangements such as Robertsonian or reciprocal translocations have an increased risk of spontaneous abortion and producing offspring with genetic abnormalities. CASE REPORT We report a man with balanced chromosomal translocations located at 6p22, and 7q22. His wife has a history of four spontaneous abortions. CONCLUSION Couples with a history...
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Subtelomeric rearrangements have recently gained considerable interest through publications indicating that they may be a major cause for unexplained mental retardation and/or multiple congenital anomalies. 2 As the subtelomeric regions have the highest gene density in the genome, subtelomeric aneusomies are in general thought to have a significant effect on the phenotype. Prenatal onset of gro...
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ژورنال
عنوان ژورنال: Case Reports in Obstetrics and Gynecology
سال: 2015
ISSN: 2090-6684,2090-6692
DOI: 10.1155/2015/905946