Emmanuelle Uro-Coste, Arnault Tauziede-Espariat, Charlotte Dubucs, Dan Christian Chiforeanu, Aurore Siegfried, Yvan Nicaise, Luc Bauchet, Laurent Riffaud, Franck Bielle, Alexandre Vasiljevic, Romain Appay, Solène Evrard, Pascale Varlet, Valérie Rigau, The Biopathology RENOCLIP-LOC network
{"title":"Two novel tumours with NTRK2 fusion in the methylation class of extraventricular neurocytomas, including one intraventricular","authors":"Emmanuelle Uro-Coste, Arnault Tauziede-Espariat, Charlotte Dubucs, Dan Christian Chiforeanu, Aurore Siegfried, Yvan Nicaise, Luc Bauchet, Laurent Riffaud, Franck Bielle, Alexandre Vasiljevic, Romain Appay, Solène Evrard, Pascale Varlet, Valérie Rigau, The Biopathology RENOCLIP-LOC network","doi":"10.1111/bpa.13223","DOIUrl":null,"url":null,"abstract":"<p>We report here about two novel tumours classified as extraventricular neurocytomas (EVN) using DNA-methylation profiling, associated with NTRK2 fusions instead of the usual FGFR1 alterations so far attributed to this tumoural entity. We present the second detailed case of an intraventricular presentation in the MC EVN. Our findings broaden the spectrum of MC EVN and have implications in terms of diagnosis, therapy and terminology.\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":9290,"journal":{"name":"Brain Pathology","volume":"34 3","pages":""},"PeriodicalIF":5.8000,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/bpa.13223","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Brain Pathology","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/bpa.13223","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
We report here about two novel tumours classified as extraventricular neurocytomas (EVN) using DNA-methylation profiling, associated with NTRK2 fusions instead of the usual FGFR1 alterations so far attributed to this tumoural entity. We present the second detailed case of an intraventricular presentation in the MC EVN. Our findings broaden the spectrum of MC EVN and have implications in terms of diagnosis, therapy and terminology.
期刊介绍:
Brain Pathology is the journal of choice for biomedical scientists investigating diseases of the nervous system. The official journal of the International Society of Neuropathology, Brain Pathology is a peer-reviewed quarterly publication that includes original research, review articles and symposia focuses on the pathogenesis of neurological disease.