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Duplication (6q) syndrome diagnosed in utero
S Uhrich1, J FitzSimmons, T R Easterling
1Department of Obstetrics and Gynecology, University of Washington, Seattle.
American Journal of Medical Genetics
|December 1, 1991
Summary
This study identified partial duplication 6q using ultrasound. The prenatal findings align with previously documented clinical features in adults.
Area of Science:
- Genetics
- Prenatal Diagnosis
- Medical Imaging
Background:
- Partial duplication of chromosome 6q is a rare chromosomal abnormality.
- Understanding the phenotypic spectrum of 6q duplication is crucial for genetic counseling and management.
Purpose of the Study:
- To report a case of partial duplication 6q detected during prenatal ultrasound.
- To correlate in utero findings with established adult phenotypes of 6q duplication.
Main Methods:
- Ultrasonographic examination for prenatal anomaly detection.
- Review of existing literature on 6q duplication phenotypes.
Main Results:
- Successful ultrasonographic detection of partial 6q duplication in a fetus.
- Observed prenatal clinical features consistent with the known adult phenotype.
Conclusions:
- Ultrasonography can detect partial 6q duplication prenatally.
- Prenatal diagnosis of 6q duplication allows for early identification of potential clinical manifestations.