{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T05:43:25Z","timestamp":1777009405115,"version":"3.51.4"},"reference-count":29,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T00:00:00Z","timestamp":1776902400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T00:00:00Z","timestamp":1776902400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Giant mediastinal teratomas in the pediatric population are uncommon entities that may grow insidiously and cause significant compression of intrathoracic structures. We report the case of a 10\u2010year\u2010old girl with a two\u2010year history of progressive exertional dyspnea, chest pain, orthopnea, and increasing thoracic enlargement. Chest radiography demonstrated marked mediastinal widening, and contrast\u2010enhanced chest CT revealed a predominantly cystic mediastinal mass measuring approximately 15\u2009\u00d7\u200914\u2009cm, with mediastinal shift and ipsilateral lung collapse. Routine laboratory tests were within normal limits, and surgical resection confirmed a mature mediastinal teratoma. The patient had an uneventful postoperative course, and follow\u2010up CT showed complete pulmonary re\u2010expansion with no residual lesion. This case highlights the clinical and imaging features that should raise suspicion for a giant mediastinal teratoma in children and underscores the importance of reporting these cases given the limited pediatric literature available.<\/jats:p>","DOI":"10.1002\/ccr3.72600","type":"journal-article","created":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T04:58:07Z","timestamp":1777006687000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Giant Mediastinal Teratoma in a Child: A Case Report With a Brief Review of the Literature"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8666-1883","authenticated-orcid":false,"given":"Ur\u00edas","family":"Hernandez Lopez","sequence":"first","affiliation":[{"name":"Department of Surgery University of Sinu  Cartagena Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8756-2174","authenticated-orcid":false,"given":"Pastor","family":"Thomas Olivares","sequence":"additional","affiliation":[{"name":"Department of Surgery University of Medical Sciences of Havana  Havana Cuba"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5589-4273","authenticated-orcid":false,"given":"Alex","family":"Fern\u00e1ndez Arrieta","sequence":"additional","affiliation":[{"name":"Department of Surgery University of Cartagena  Cartagena Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5020-7868","authenticated-orcid":false,"given":"Juan","family":"Correa Palacio","sequence":"additional","affiliation":[{"name":"Department of General Surgery University of Cartagena  Cartagena Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0011-596X","authenticated-orcid":false,"given":"Aura","family":"Guevara D\u00edaz","sequence":"additional","affiliation":[{"name":"Department of Medicine University of Cartagena  Cartagena Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-7436-2467","authenticated-orcid":false,"given":"Ana","family":"Guerra Urquijo","sequence":"additional","affiliation":[{"name":"Department of Medicine University of Cartagena  Cartagena Colombia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,4,23]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.21037\/med\u201023\u201023"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.21037\/med\u201021\u201039"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.21037\/med\u201019\u201082"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13244\u2010012\u20100201\u20100"},{"issue":"4","key":"e_1_2_10_6_1","first-page":"395","article-title":"Mediastinal Teratomas in Children. 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