A case of deletion 8q22.2q22.3 in a child with de novo balanced translocation t(1;6)

نویسندگان

چکیده

Выяснение этиопатогенеза аномального фенотипа у пациентов со сбалансированными транслокациями является актуальным аспектом в современной клинической цитогенетике. Формирование аномалий развития может быть ассоциировано с наличием скрытого геномного дисбаланса как точках разрывов, так и на хромосомах, не задействованных перестройке. Целью данного исследования явилась этиологическая диагностика пациента сбалансированной транслокацией аномалиями развития. Для детекции использовали хромосомный микроматричный анализ (ХМА) FISH-исследование. У при ХМА была выявлена делеция хромосоме 8, задействованной транслокации. Таким образом, статье представлен новый случай делеции 8q22.2q22.3 t(1;6) вследствие делеции. Identification of the etiopathogenesis abnormal phenotype in patients with balanced translocations is current trend cytogenetic laboratories. The formation developmental anomalies can be associated presence a cryptic genomic imbalance both at breakpoints and on chromosomes not involved rearrangements.The aim this study diagnostics patient translocation phenotype. case was characterized by GTG-banding, chromosomal microarray analysis FISH diagnosis. We present new deletion 8q22.2-q22.3 child delay/congenital defects due to deletion.

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ژورنال

عنوان ژورنال: Medicinskaâ genetika

سال: 2021

ISSN: ['2073-7998']

DOI: https://doi.org/10.25557/2073-7998.2021.04.49-56