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两例新报告的16q22.3q23.3重复综合征病例突出了罕见重复综合征内的家族内变异性和潜在的性别表达差异。

Two new reported cases of 16q22.3q23.3 duplication syndrome highlight intrafamilial variability and potential sex expression differences within a rare duplication syndrome.

作者信息

Gunther Kathryn, Mowrey Kate, Farach Laura Schoch

机构信息

Department of Pediatrics Division of Medical Genetics McGovern Medical School University of Texas Health Science Center at Houston Houston TX USA.

出版信息

Clin Case Rep. 2021 Jan 27;9(3):1629-1633. doi: 10.1002/ccr3.3862. eCollection 2021 Mar.

DOI:10.1002/ccr3.3862
PMID:33768904
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7981733/
Abstract

Two new cases of 16q22.3q23.3 Duplication syndrome demonstrate that phenotype can vary from severely affected to mild psychiatric concerns, even within the same family and identical duplications.

摘要

两例16q22.3q23.3重复综合征的新病例表明,即使在同一家族且重复片段相同的情况下,其表型也可能从严重受影响到仅有轻微精神问题不等。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/078a/7981733/4195ce534305/CCR3-9-1629-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/078a/7981733/4195ce534305/CCR3-9-1629-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/078a/7981733/4195ce534305/CCR3-9-1629-g002.jpg

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本文引用的文献

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Am J Med Genet A. 2018 Sep;176(9):1981-1984. doi: 10.1002/ajmg.a.40375. Epub 2018 Sep 4.
2
Incomplete penetrance, variable expressivity, or dosage insensitivity in four families with directly transmitted unbalanced chromosome abnormalities.四个具有直接遗传的不平衡染色体异常的家族中的不完全外显率、可变表达或剂量不敏感性。
Am J Med Genet A. 2018 Feb;176(2):319-329. doi: 10.1002/ajmg.a.38564. Epub 2017 Dec 1.
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Copy number variants, aneuploidies, and human disease.
medRxiv. 2024 May 8:2023.06.27.23291959. doi: 10.1101/2023.06.27.23291959.
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A novel case of 16q22.3 duplication syndrome in a child with overgrowth: case report and literature review.一例儿童 16q22.3 重复综合征伴过度生长:病例报告及文献复习。
BMC Med Genomics. 2023 Dec 4;16(1):315. doi: 10.1186/s12920-023-01716-3.
拷贝数变异、非整倍体与人类疾病。
Clin Perinatol. 2015 Jun;42(2):227-42, vii. doi: 10.1016/j.clp.2015.03.001. Epub 2015 Apr 1.
4
Childhood-onset schizophrenia case with 2.2 Mb deletion at chromosome 3p12.2-p12.1 and two large chromosomal abnormalities at 16q22.3-q24.3 and Xq23-q28.一名儿童期起病的精神分裂症病例,其3号染色体p12.2 - p12.1区域存在2.2 Mb的缺失,16号染色体q22.3 - q24.3和X染色体q23 - q28存在两个大的染色体异常。
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