Extraskeletal Ewing's sarcoma/primitive neuroectodermal tumor of the mediastinum: Significant response to chemoradiotherapy

Liu,Min; Liu,Bailong; Dong,Lihua; Han,Tao; Zhang,Lei

doi:10.3892/ol.2014.2788

February-2015 Volume 9 Issue 2

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February-2015 Volume 9 Issue 2

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Article Open Access

Extraskeletal Ewing's sarcoma/primitive neuroectodermal tumor of the mediastinum: Significant response to chemoradiotherapy

Authors:
- Min Liu
- Bailong Liu
- Lihua Dong
- Tao Han
- Lei Zhang
View Affiliations / Copyright

Affiliations: Department of Radiation Oncology, The First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China, Department of Radiology, The First Hospital, Jilin University, Changchun, Jilin 130021, P.R. China

Copyright: © Liu et al. This is an open access article distributed under the terms of Creative Commons Attribution License.
Pages: 626-628
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Published online on: December 10, 2014

https://doi.org/10.3892/ol.2014.2788
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Abstract

Primary mediastinal extraskeletal Ewing's sarcoma (EES) is quite rare. To the best of our knowledge, only five cases have been reported. Given the paucity of data, there is consequently no optimal treatment strategy available. The current study presents the case of a 51‑year‑old female with unresectable EES of the posterior mediastinum. Chemoradiotherapy achieved near complete remission without severe side‑effects. The literature associated with EES is also reviewed. The present case highlights the possibility of the diagnosis of EES for a mediastinal mass. Chemoradiotherapy may be a good option for unresectable cases. In the future, large‑scale collaborative clinical trials should be initiated to provide an improved understanding of the characteristics of EES and the best treatment strategy.

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Journals

International Journal of Molecular Medicine

International Journal of Oncology

Molecular Medicine Reports

Oncology Reports

Experimental and Therapeutic Medicine

Oncology Letters

Biomedical Reports

Molecular and Clinical Oncology

World Academy of Sciences Journal

International Journal of Functional Nutrition

International Journal of Epigenetics

Medicine International

Extraskeletal Ewing's sarcoma/primitive neuroectodermal tumor of the mediastinum: Significant response to chemoradiotherapy

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