{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T18:01:11Z","timestamp":1784916071582,"version":"3.55.0"},"reference-count":11,"publisher":"Oxford University Press (OUP)","issue":"7","license":[{"start":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T00:00:00Z","timestamp":1784851200000},"content-version":"vor","delay-in-days":23,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,7,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Extralobar pulmonary sequestration (ELS) with torsion is rare in adolescents and mimics posterior mediastinal tumours, posing diagnostic challenges. An 11-year-old boy presented with acute chest pain. Contrast-enhanced computed tomography revealed a non-enhancing homogeneous mass with pleural effusion, while magnetic resonance imaging showed isointense T1 and hypointense T2 signals. Despite initial uncertainty regarding neoplasm, the acute presentation contrasted with the indolent course of posterior mediastinal tumours. History of abnormal prenatal ultrasonography facilitated diagnosis of torsed ELS. Video-assisted thoracoscopic surgery confirmed infarcted ELS with torsion, and the patient recovered uneventfully. This case highlights the importance of including ELS torsion in the differential diagnosis of posterior mediastinal masses and underscores the diagnostic value of prenatal imaging history.<\/jats:p>","DOI":"10.1093\/jscr\/rjag640","type":"journal-article","created":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T11:50:26Z","timestamp":1783684226000},"source":"Crossref","is-referenced-by-count":0,"title":["Torsion of extralobar pulmonary sequestration: a case report"],"prefix":"10.1093","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-9498-3894","authenticated-orcid":false,"given":"Le","family":"Zheng","sequence":"first","affiliation":[{"name":"Capital Institute of Pediatrics, Chinese Academy of Medical Sciences & Peking Union Medical College , Beijing 100020 ,","place":["China"]},{"name":"Department of Hernia and Pediatric Surgery, Zhaoqing First People's Hospital , Zhaoqing, Guangdong 526000 ,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-1793-659X","authenticated-orcid":false,"given":"Meng","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics , Beijing 100020 ,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-4865-0487","authenticated-orcid":false,"given":"Yun","family":"Su","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics , Beijing 100020 ,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1769-9869","authenticated-orcid":false,"given":"Yurui","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Thoracic Surgery, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics , Beijing 100020 ,","place":["China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2026,7,24]]},"reference":[{"key":"2026072413190776800_ref1","doi-asserted-by":"publisher","first-page":"59","DOI":"10.1016\/j.prrv.2003.09.009","article-title":"Pulmonary sequestration","volume":"5","author":"Corbett","year":"2004","journal-title":"Paediatr Respir Rev"},{"key":"2026072413190776800_ref2","doi-asserted-by":"publisher","first-page":"61","DOI":"10.1016\/j.clinimag.2020.11.040","article-title":"Pulmonary sequestration: what the radiologist should know","volume":"73","author":"Gabelloni","year":"2021","journal-title":"Clin Imaging"},{"key":"2026072413190776800_ref3","doi-asserted-by":"publisher","first-page":"111683","DOI":"10.1016\/j.ijscr.2025.111683","article-title":"Extralobar pulmonary sequestration presenting with torsion in an elderly patient: a case report","volume":"133","author":"Maeda","year":"2025","journal-title":"Int J Surg Case Rep"},{"key":"2026072413190776800_ref4","doi-asserted-by":"publisher","first-page":"1136","DOI":"10.1097\/JS9.0000000000000373","article-title":"The SCARE 2023 guideline: updating consensus Surgical CAse REport (SCARE) guidelines","volume":"109","author":"Sohrabi","year":"2023","journal-title":"Int J Surg"},{"key":"2026072413190776800_ref5","doi-asserted-by":"publisher","first-page":"3931","DOI":"10.1016\/j.radcr.2021.09.045","article-title":"A rare case of torsion and infarction of an extralobar pulmonary sequestration with MR, CT, and surgical correlation","volume":"16","author":"Walcutt","year":"2021","journal-title":"Radiol Case Rep"},{"key":"2026072413190776800_ref6","doi-asserted-by":"publisher","first-page":"e70016","DOI":"10.1002\/rcr2.70016","article-title":"A seven-month-old baby presenting excessive crying for pulmonary sequestration with torsion: a case report and literature review","volume":"12","author":"Li","year":"2024","journal-title":"Respirol Case Rep"},{"key":"2026072413190776800_ref7","doi-asserted-by":"publisher","first-page":"662","DOI":"10.3348\/kjr.2015.16.3.662","article-title":"Extralobar pulmonary sequestration with hemorrhagic infarction in a child: preoperative imaging diagnosis and pathological correlation","volume":"16","author":"Choe","year":"2015","journal-title":"Korean J Radiol"},{"key":"2026072413190776800_ref8","doi-asserted-by":"publisher","first-page":"145","DOI":"10.12659\/PJR.890662","article-title":"Two adult cases of extralobar pulmonary sequestration: a non-complicated case and a necrotic case with torsion","volume":"79","author":"Takeuchi","year":"2014","journal-title":"Pol J Radiol"},{"key":"2026072413190776800_ref9","doi-asserted-by":"publisher","first-page":"e31","DOI":"10.1016\/j.ejcts.2010.11.002","article-title":"Torsion of extralobar pulmonary sequestration","volume":"39","author":"Kanauchi","year":"2011","journal-title":"Eur J Cardio-Thorac Surg"},{"key":"2026072413190776800_ref10","doi-asserted-by":"publisher","first-page":"208","DOI":"10.1055\/s-0029-1241837","article-title":"Extralobar pulmonary sequestration presenting with torsion and associated hydrothorax","volume":"20","author":"Lima","year":"2010","journal-title":"Eur J Pediatr Surg"},{"key":"2026072413190776800_ref11","doi-asserted-by":"publisher","first-page":"94","DOI":"10.1016\/j.crad.2012.05.008","article-title":"Paediatric torsed extralobar sequestration containing calcification: imaging findings with pathological correlation","volume":"68","author":"Zucker","year":"2013","journal-title":"Clin Radiol"}],"container-title":["Journal of Surgical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jscr\/article-pdf\/2026\/7\/rjag640\/69962229\/rjag640.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jscr\/article-pdf\/2026\/7\/rjag640\/69962229\/rjag640.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T17:19:11Z","timestamp":1784913551000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jscr\/article\/doi\/10.1093\/jscr\/rjag640\/8741563"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":11,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2026,7,4]]}},"URL":"https:\/\/doi.org\/10.1093\/jscr\/rjag640","relation":{},"ISSN":["2042-8812"],"issn-type":[{"value":"2042-8812","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2026,7]]},"published":{"date-parts":[[2026,7]]},"article-number":"rjag640"}}