<?xml version="1.0" encoding="UTF-8"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-10-19T00:02:06Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/14595" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/14595</identifier><datestamp>2026-10-18T21:14:23Z</datestamp><setSpec>openaire</setSpec><setSpec>driver</setSpec><setSpec>com_ebyu_10000</setSpec><setSpec>col_ebyu_10001</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>A case of primary mediastinal Ewing's sarcoma/ primitive neuroectodermal tumor presenting with chest pain</dc:title><dc:creator>Koc, Ural</dc:creator><dc:creator>Duman, Erkan</dc:creator><dc:subject>CD56 antigen</dc:subject><dc:subject>CD99 antigen</dc:subject><dc:subject>Ki 67 antigen</dc:subject><dc:subject>adult</dc:subject><dc:subject>Article</dc:subject><dc:subject>case report</dc:subject><dc:subject>computer assisted tomography</dc:subject><dc:subject>Ewing sarcoma</dc:subject><dc:subject>heart muscle revascularization</dc:subject><dc:subject>histopathology</dc:subject><dc:subject>human</dc:subject><dc:subject>immunohistochemistry</dc:subject><dc:subject>male</dc:subject><dc:subject>mediastinum cancer</dc:subject><dc:subject>middle aged</dc:subject><dc:subject>neuroectoderm tumor</dc:subject><dc:subject>primary tumor</dc:subject><dc:subject>thorax pain</dc:subject><dc:subject>thorax radiography</dc:subject><dc:publisher>Emergency Medicine Association of Turkey</dc:publisher><dc:date>2017</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/14595</dc:identifier><dc:identifier>https://doi.org/10.1016/j.tjem.2016.11.002</dc:identifier><dc:identifier>2452-2473</dc:identifier><dc:language>en</dc:language><dc:relation>Turkish Journal of Emergency Medicine</dc:relation><dc:rights>info:eu-repo/semantics/openAccess</dc:rights><dc:type>info:eu-repo/semantics/article</dc:type><dc:identifier>https://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/14595</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>