儿童恶性胶质瘤的最新进展。

Q2 Medicine

Topics in Magnetic Resonance Imaging Pub Date : 2020-04-01 DOI:10.1097/RMR.0000000000000235

Fabrício Guimarães Gonçalves, César Augusto Pinheiro Ferreira Alves, Arastoo Vossough

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引用次数: 6

摘要

与成人相比，恶性胶质瘤在儿童脑肿瘤中所占比例较小。然而，它们可能是预后不良的破坏性肿瘤。最近的进展和对儿童脑肿瘤(包括恶性胶质瘤)的遗传和分子特征的理解的提高，导致了许多儿童脑肿瘤的重新分类，并定义了新的实体。在本文中，我们将介绍一些儿童高级别胶质瘤的最新特征和相关变化，以及与这些实体相关的常规和高级影像学特征。小儿恶性胶质瘤分类的最新变化也将被讨论。

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Updates in Pediatric Malignant Gliomas.

Malignant gliomas constitute a smaller portion of brain tumors in children compared with adults. Nevertheless, they can be devastating tumors with poor prognosis. Recent advances and improved understanding of the genetic and molecular characterization of pediatric brain tumors, including those of malignant gliomas, have led to the reclassification of many pediatric brain tumors and new entities have been defined. In this paper, we will present some of the more recent characterization and pertinent changes in pediatric high-grade gliomas, along with the conventional and advanced imaging features associated with these entities. Implications of the recent changes in pediatric malignant glioma classifications will also be discussed.

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来源期刊

Topics in Magnetic Resonance Imaging Medicine-Medicine (all)

CiteScore

5.50

自引率

0.00%

发文量

期刊介绍： Topics in Magnetic Resonance Imaging is a leading information resource for professionals in the MRI community. This publication supplies authoritative, up-to-the-minute coverage of technical advances in this evolving field as well as practical, hands-on guidance from leading experts. Six times a year, TMRI focuses on a single timely topic of interest to radiologists. These topical issues present a variety of perspectives from top radiological authorities to provide an in-depth understanding of how MRI is being used in each area.