Range of the rare chromosomal abnormalities diagnosed prenatally at fetuses with increased nuchal translucency

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The data provided are given as an illustration of molecular-cytogenetic approach for improvement of prenatal cytogenetic diagnosis of rare chromosomal abnormalities. The main indication for prenatal karyotyping discussed herein presented with increased nuchal translucency at 10–14 weeks of gestation. The following rare chromosomal abnormalities were revealed by FIASH: microdeletion 22q11.2, r(13)(p11q22), dup(8)(p23p12), del (13)(q34), invdupY(q10), two sSNMCs of 5 and 20 chromosomes origin. The importance of improving and systematizing of the ultrasonographic diagnosis of “mild” developmental defects, providing of the expanded prenatal molecular studies and contemporary FISH-technique application is emphasized.

作者简介

Tatyana Zolotukhina

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Head of lab. of prenatal diagnosis

Yelena Yudina

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Physician of ultrasound diagnosis, Laboratory of Prenatal diagnosis

Nadezhda Shilova

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Scientific researcher, Laboratory of Prenatal diagnosis

Marina Minzhenkova

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Scientific researcher, Laboratory of Prenatal diagnosis

Yuliya Kozlova

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Scientific researcher, Laboratory of Prenatal diagnosis

Zhanna Markova

Research Centre for Medical Genetics

Email: ztv@med-gen.ru
Scientific researcher, Laboratory of Prenatal diagnosis

参考

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版权所有 © Zolotukhina T.V., Yudina Y.V., Shilova N.V., Minzhenkova M.Y., Kozlova Y.O., Markova Z.G., 2013

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此作品已接受知识共享署名 4.0国际许可协议的许可

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