Relapse patterns and outcome after relapse in standard risk medulloblastoma: a report from the HIT-SIOP-PNET4 study
dc.contributor.author | Sabel, Magnus | |
dc.contributor.author | Fleischhack, Gudrun | |
dc.contributor.author | Tippelt, Stephan | |
dc.contributor.author | Gustafsson, Göran | |
dc.contributor.author | Doz, François | |
dc.contributor.author | Kortmann, Rolf | |
dc.contributor.author | Massimino, Maura | |
dc.contributor.author | Navajas Gutiérrez, Aurora | |
dc.contributor.author | Von Hoff, Katja | |
dc.contributor.author | Rutkowski, Stefan | |
dc.contributor.author | Warmuth-Metz, Monika | |
dc.contributor.author | Clifford, Steven C. | |
dc.contributor.author | Pietsch, Torsten | |
dc.contributor.author | Pizer, Barry | |
dc.contributor.author | Lannering, Birgitta | |
dc.contributor.author | SIOP-E Brain Tumour Group | |
dc.date.accessioned | 2018-03-22T11:35:51Z | |
dc.date.available | 2018-03-22T11:35:51Z | |
dc.date.issued | 2016-09 | |
dc.identifier.citation | Journal of Neuro-Oncology 129(3) : 515-524 (2016) | es_ES |
dc.identifier.issn | 0167-594X | |
dc.identifier.issn | 1573-7373 | |
dc.identifier.uri | http://hdl.handle.net/10810/25895 | |
dc.description.abstract | The HIT-SIOP-PNET4 randomised trial for standard risk medulloblastoma (MB) (2001-2006) included 338 patients and compared hyperfractionated and conventional radiotherapy. We here report the long-term outcome after a median follow up of 7.8 years, including detailed information on relapse and the treatment of relapse. Data were extracted from the HIT Group Relapsed MB database and by way of a specific case report form. The event-free and overall (OS) survival at 10 years were 76 +/- 2 % and 78 +/- 2 % respectively with no significant difference between the treatment arms. Seventy-two relapses and three second malignant neoplasms were reported. Thirteen relapses (18 %) were isolated local relapses in the posterior fossa (PF) and 59 (82 %) were craniospinal, metastatic relapses (isolated or multiple) with or without concurrent PF disease. Isolated PF relapse vs all other relapses occurred at mean/median of 38/35 and 28/26 months respectively (p = 0.24). Late relapse, i.e. > 5 years from diagnosis, occurred in six patients (8 %). Relapse treatment consisted of combinations of surgery (25 %), focal radiotherapy (RT 22 %), high dose chemotherapy with stem cell rescue (HDSCR 21 %) and conventional chemotherapy (90 %). OS at 5 years after relapse was 6.0 +/- 4 %. In multivariate analysis; isolated relapse in PF, and surgery were significantly associated with prolonged survival whereas RT and HDSCR were not. Survival after relapse was not related to biological factors and was very poor despite several patients receiving intensive treatments. Exploration of new drugs is warranted, preferably based on tumour biology from biopsy of the relapsed tumour. | es_ES |
dc.description.sponsorship | Funding for this work was provided by: The Swedish Children's Cancer Foundation, The German Children's Cancer Foundation, Cancer Research UK, The French Ministry of Health, The French National Cancer Institute (INCa) and Associazione Bianca Garavaglia onlus (B. Arsizio, Milano). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | medulloblastoma | es_ES |
dc.subject | relapse | es_ES |
dc.subject | survival | es_ES |
dc.subject | treatment | es_ES |
dc.subject | clinical trial | es_ES |
dc.subject | chemotherapy | es_ES |
dc.subject | radiotherapy | es_ES |
dc.subject | paediatric | es_ES |
dc.subject | secondary tumours | es_ES |
dc.subject | high-dose chemotherapy | es_ES |
dc.subject | rpimitive neuroectodermal tumors | es_ES |
dc.subject | recirrent medulloblastoma | es_ES |
dc.subject | childhood medulloblastoma | es_ES |
dc.subject | children's-cancer | es_ES |
dc.subject | phase-II | es_ES |
dc.subject | trial | es_ES |
dc.subject | therapy | es_ES |
dc.subject | reirradiation | es_ES |
dc.subject | adolescents | es_ES |
dc.title | Relapse patterns and outcome after relapse in standard risk medulloblastoma: a report from the HIT-SIOP-PNET4 study | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://link.springer.com/article/10.1007%2Fs11060-016-2202-1 | es_ES |
dc.identifier.doi | 10.1007/s11060-016-2202-1 | |
dc.departamentoes | Pediatría | es_ES |
dc.departamentoeu | Pediatria | es_ES |
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