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17q 等臂染色体、MYC 扩增和大细胞/间变性表型在伴有颅外转移的髓母细胞瘤中的表现。

Isochromosome 17q, MYC amplification and large cell/anaplastic phenotype in a case of medullomyoblastoma with extracranial metastases.

机构信息

Department of Oncology, Division of Neuro-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105-3678, USA.

出版信息

Pediatr Blood Cancer. 2012 Sep;59(3):561-4. doi: 10.1002/pbc.24002. Epub 2011 Dec 6.

DOI:10.1002/pbc.24002
PMID:22147345
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3392450/
Abstract

Medullomyoblastoma (MMB) is a rare variant of medulloblastoma, a member of the family of central nervous system (CNS) embryonal tumors. The outcome of standard therapy for CNS embryonal tumors is often unpredictable in the setting of MMB. Here, we present the clinical course and treatment of an almost 4-year-old girl with MMB that was characterized by MYC amplification, isochromosome 17q and large cell/anaplastic histopathology.

摘要

成神经管细胞瘤(MMB)是成神经管细胞瘤的一种罕见变体,成神经管细胞瘤是中枢神经系统(CNS)胚胎瘤家族的成员。在 MMB 中,中枢神经系统胚胎瘤标准治疗的结果往往是不可预测的。在这里,我们介绍了一例几乎 4 岁女孩的临床经过和治疗情况,该女孩的 MMB 具有 MYC 扩增、17q 等臂染色体和大细胞/间变性组织病理学特征。

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Isochromosome 17q, MYC amplification and large cell/anaplastic phenotype in a case of medullomyoblastoma with extracranial metastases.17q 等臂染色体、MYC 扩增和大细胞/间变性表型在伴有颅外转移的髓母细胞瘤中的表现。
Pediatr Blood Cancer. 2012 Sep;59(3):561-4. doi: 10.1002/pbc.24002. Epub 2011 Dec 6.
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Medulloblastoma.髓母细胞瘤

本文引用的文献

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Medulloblastoma: clinicopathological correlates of SHH, WNT, and non-SHH/WNT molecular subgroups.髓母细胞瘤:SHH、WNT 和非 SHH/WNT 分子亚群的临床病理相关性。
Acta Neuropathol. 2011 Mar;121(3):381-96. doi: 10.1007/s00401-011-0800-8. Epub 2011 Jan 26.
2
Medulloblastoma comprises four distinct molecular variants.髓母细胞瘤包含四个不同的分子亚型。
J Clin Oncol. 2011 Apr 10;29(11):1408-14. doi: 10.1200/JCO.2009.27.4324. Epub 2010 Sep 7.
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Large cell/anaplastic medulloblastoma: outcome according to myc status, histopathological, and clinical risk factors.
J Child Neurol. 2016 Oct;31(12):1341-53. doi: 10.1177/0883073815600866. Epub 2015 Sep 2.
大细胞/间变性髓母细胞瘤:根据 myc 状态、组织病理学和临床危险因素的预后。
Pediatr Blood Cancer. 2010 Mar;54(3):369-76. doi: 10.1002/pbc.22339.
4
Outcome prediction in pediatric medulloblastoma based on DNA copy-number aberrations of chromosomes 6q and 17q and the MYC and MYCN loci.基于6号染色体长臂和17号染色体长臂以及MYC和MYCN基因座的DNA拷贝数畸变对儿童髓母细胞瘤进行预后预测。
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