<?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>2026-10-19T01:56:17Z</responseDate><request verb="GetRecord" identifier="oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/12679" metadataPrefix="oai_dc">https://ebyu-rdlopen.rawdatalibrary.net/oai/request</request><GetRecord><record><header><identifier>oai:ebyu-rdlopen.rawdatalibrary.net:ebyu/12679</identifier><datestamp>2026-10-18T21:14:18Z</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>Commentary on "Primary orbital monophasic synovial sarcoma with calcification: A case report"</dc:title><dc:creator>Tokur, Oguzhan</dc:creator><dc:creator>Aydın, Sonay</dc:creator><dc:creator>Karavas, Erdal</dc:creator><dc:subject>Calcification</dc:subject><dc:subject>Children</dc:subject><dc:subject>Histopathology</dc:subject><dc:subject>Orbital tumor</dc:subject><dc:subject>Radiology</dc:subject><dc:subject>Synovial sarcoma</dc:subject><dc:subject>CD34 antigen</dc:subject><dc:subject>CD99 antigen</dc:subject><dc:subject>cytokeratin 19</dc:subject><dc:subject>cytokeratin 7</dc:subject><dc:subject>epithelial membrane antigen</dc:subject><dc:subject>protein S 100</dc:subject><dc:subject>transcription factor Fli 1</dc:subject><dc:subject>transcription factor Sox10</dc:subject><dc:subject>Article</dc:subject><dc:subject>bone destruction</dc:subject><dc:subject>capillary hemangioma</dc:subject><dc:subject>computer assisted tomography</dc:subject><dc:subject>dermoid cyst</dc:subject><dc:subject>diffusion weighted imaging</dc:subject><dc:subject>Ewing sarcoma</dc:subject><dc:subject>human</dc:subject><dc:subject>immunohistochemistry</dc:subject><dc:subject>malignant peripheral nerve sheath tumor</dc:subject><dc:subject>mediastinum</dc:subject><dc:subject>meningioma</dc:subject><dc:subject>metastasis</dc:subject><dc:subject>neuroblastoma</dc:subject><dc:subject>nuclear magnetic resonance imaging</dc:subject><dc:subject>orbit tumor</dc:subject><dc:description>The present letter to the editor is related to the study titled “Primary orbital monophasic synovial sarcoma with calcification: A case report“. Orbital synovial sarcoma is one of the rare intraorbital masses seen in adult and pediatric populations. Some case reports in the literature revealed that synovial sarcoma may contain calcifications. Therefore, it is important to make differential diagnosis among calcified orbital masses in childhood. © 2022. The Author(s). Published by Baishideng Publishing Group Inc. All Rights Reserved.</dc:description><dc:publisher>Baishideng Publishing Group Inc</dc:publisher><dc:date>2022</dc:date><dc:type>Article</dc:type><dc:identifier>https://rdlopen.rawdatalibrary.net/r/ebyu/12679</dc:identifier><dc:identifier>https://doi.org/10.12998/wjcc.v10.i22.8054</dc:identifier><dc:identifier>2307-8960</dc:identifier><dc:language>en</dc:language><dc:relation>World Journal of Clinical Cases</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/12679</dc:identifier></oai_dc:dc></metadata></record></GetRecord></OAI-PMH>