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Published in: Acta Neurochirurgica 11/2017

Open Access 01-11-2017 | Case Report - Brain Tumors

Recurrent papillary craniopharyngioma with BRAFV600E mutation treated with neoadjuvant-targeted therapy

Authors: Elham Rostami, Petra Witt Nyström, Sylwia Libard, Johan Wikström, Olivera Casar-Borota, Olafur Gudjonsson

Published in: Acta Neurochirurgica | Issue 11/2017

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Abstract

Craniopharyngiomas are histologically benign but locally aggressive tumors in the sellar region that may cause devastating neurological and endocrine deficits. They tend to recur following surgery with high morbidity; hence, postoperative radiotherapy is recommended following sub-total resection. BRAFV600E mutation is the principal oncogenic driver in the papillary variant of craniopharyngiomas. Recently, a dramatic tumor reduction has been reported in a patient with BRAFV600E mutated, multiply recurrent papillary craniopharyngioma using a combination therapy of BRAF inhibitor dabrafenib and MEK inhibitor trametinib. Here, we report on near-radical reduction of a growing residual BRAFV600E craniopharyngioma using the same neoadjuvant therapy.
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Metadata
Title
Recurrent papillary craniopharyngioma with BRAFV600E mutation treated with neoadjuvant-targeted therapy
Authors
Elham Rostami
Petra Witt Nyström
Sylwia Libard
Johan Wikström
Olivera Casar-Borota
Olafur Gudjonsson
Publication date
01-11-2017
Publisher
Springer Vienna
Published in
Acta Neurochirurgica / Issue 11/2017
Print ISSN: 0001-6268
Electronic ISSN: 0942-0940
DOI
https://doi.org/10.1007/s00701-017-3311-0

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