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首页> 外文期刊>Cancer radiotherapie: journal de la Soci閠?fran鏰ise de radiotherapie oncologique >Imaging methods used in the differential diagnosis between brain tumour relapse and radiation necrosis after stereotactic radiosurgery of brain metastases: Literature review
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Imaging methods used in the differential diagnosis between brain tumour relapse and radiation necrosis after stereotactic radiosurgery of brain metastases: Literature review

机译:影像学方法用于脑转移立体定向放射外科手术后脑肿瘤复发与放射坏死的鉴别诊断:文献综述

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摘要

After stereotactic radiosurgery for a cerebral metastasis, one of the dreaded toxicities is radionecrosis. In the follow-up of these patients, it is impossible to distinguish radiation necrosis from tumour relapse either clinically or with MRI. In current practice, many imaging methods are designed such as special sequences of MRI (dynamic susceptibility contrast perfusion and susceptibility-weighted imaging, diffusion), proton magnetic resonance spectroscopy, positron emission tomography, or more seldom 201 thallium single-photon emission computerized tomography. This article is a required literature analysis in order to establish a decision tree with the analysis of retrospective and prospective data. (C) 2016 Societe francaise de radiotherapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.
机译:在针对脑转移的立体定向放射外科手术之后,可怕的毒性之一是放射性坏死。在这些患者的随访中,无论是从临床上还是通过MRI,都无法将放射线坏死与肿瘤复发区分开来。在当前的实践中,设计了许多成像方法,例如MRI的特殊序列(动态磁化率对比灌注和磁化率加权成像,扩散),质子磁共振波谱,正电子发射断层扫描或201 th单光子发射计算机断层扫描很少。本文是一项必需的文献分析,目的是通过对回顾性数据和前瞻性数据的分析来建立决策树。 (C)2016年法国放射疗法肿瘤学学会(SFRO)。由Elsevier Masson SAS发布。版权所有。

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