{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T02:54:34Z","timestamp":1761879274845,"version":"build-2065373602"},"reference-count":33,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.es","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Radiolog\u00eda (English Edition)"],"published-print":{"date-parts":[[2021,7]]},"DOI":"10.1016\/j.rxeng.2021.02.005","type":"journal-article","created":{"date-parts":[[2021,7,7]],"date-time":"2021-07-07T13:18:21Z","timestamp":1625663901000},"page":"358-369","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Finding the bubble: atypical and unusual extrapulmonary air in the chest"],"prefix":"10.1016","volume":"63","author":[{"given":"D.","family":"Varona Porres","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"O.","family":"Persiva","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.L.","family":"S\u00e1nchez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"Cabanzo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.","family":"Pallisa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Andreu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.rxeng.2021.02.005_bib0005","doi-asserted-by":"crossref","first-page":"759","DOI":"10.1007\/s13244-013-0278-0","article-title":"The anatomical compartments and their connections as demonstrated by ectopic air","volume":"4","author":"Frias Vila\u00e7a","year":"2013","journal-title":"Insights Imaging."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0010","doi-asserted-by":"crossref","first-page":"850","DOI":"10.4329\/wjr.v6.i11.850","article-title":"Spontaneous pneumomediastinum and Macklin effect: overview and appearance on computed tomography","volume":"6","author":"Murayama","year":"2014","journal-title":"World J Radiol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0015","doi-asserted-by":"crossref","first-page":"1043","DOI":"10.1148\/radiographics.20.4.g00jl131043","article-title":"Pneumomediastinum revisited","volume":"20","author":"Zylak","year":"2000","journal-title":"Radiographics."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0020","doi-asserted-by":"crossref","first-page":"e43","DOI":"10.1016\/j.jemermed.2015.09.047","article-title":"Case series: pneumorrhachis secondary to spontaneous pneumomediastinum","volume":"50","author":"Ehmann","year":"2016","journal-title":"J Emerg Med."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0025","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1007\/s003300050014","article-title":"Spontaneous pneumothorax and pneumomediastinum in IPF","volume":"10","author":"Franquet","year":"2000","journal-title":"Eur Radiol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0030","doi-asserted-by":"crossref","first-page":"1273","DOI":"10.2214\/ajr.176.5.1761273","article-title":"Using CT to diagnose tracheal rupture","volume":"176","author":"Chen","year":"2001","journal-title":"AJR Am J Roentgenol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0035","doi-asserted-by":"crossref","first-page":"1555","DOI":"10.1148\/rg.286085510","article-title":"Multidetector CT of blunt thoracic trauma","volume":"28","author":"Kaewlai","year":"2008","journal-title":"Radiographics."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0040","doi-asserted-by":"crossref","first-page":"S1","DOI":"10.2214\/AJR.07.7061","article-title":"Imaging of lung transplantation: review","volume":"192","author":"Ng","year":"2009","journal-title":"AJR Am J Roentgenol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0045","doi-asserted-by":"crossref","first-page":"1535","DOI":"10.1016\/j.chest.2015.12.019","article-title":"Complications of lung transplantation: a roentgenographic perspective","volume":"149","author":"Tejwani","year":"2016","journal-title":"Chest."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0050","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1148\/rg.274065141","article-title":"Postoperative complications of lung transplantation: radiologic findings along a time continuum","volume":"27","author":"Krishnam","year":"2007","journal-title":"Radiographics."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0055","first-page":"362","article-title":"Intramucosal esophageal dissection leading to esophageal perforation: case report and review of the literature","volume":"4","author":"Souellis","year":"2008","journal-title":"Gastroenterol Hepatol (NY)."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0060","first-page":"443","article-title":"Iatrogenic full-length intramural esophageal dissection associated with pneumomediastinum after attempted diagnostic gastroscopy","volume":"4","author":"Lee","year":"2014","journal-title":"J Clin Case Rep."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0065","first-page":"365","article-title":"Intramural esophageal dissection with perforation","volume":"4","author":"Heitmiller","year":"2008","journal-title":"Gastroenterol Hepatol (NY)."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0070","first-page":"44","article-title":"Intramural esophageal dissection associated with esophageal perforation","volume":"96","author":"Monu","year":"2013","journal-title":"R I Med J."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0075","doi-asserted-by":"crossref","first-page":"1141","DOI":"10.1148\/rg.314105177","article-title":"Nonvascular, nontraumatic mediastinal emergencies in adults: a comprehensive review of imaging findings","volume":"31","author":"Katabathina","year":"2011","journal-title":"Radiographics."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0080","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1159\/000191283","article-title":"Spontaneous rupture of the oesophagus: Boerhaave\u2019s syndrome in 2008. Literature review and treatment algorithm","volume":"26","author":"de Schipper","year":"2009","journal-title":"Dig Surg."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0085","doi-asserted-by":"crossref","first-page":"525","DOI":"10.2214\/ajr.135.3.525","article-title":"Bronchial perforation and bronchoesophageal fistulas: tuberculous origin in children","volume":"135","author":"Lucaya","year":"1980","journal-title":"AJR Am J Roentgenol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0090","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1007\/s003300050210","article-title":"Pneumomediastinum and pneumopericardium due to malignant subcarinal lymphadenopathy: CT demonstration","volume":"7","author":"Oberholzer","year":"1997","journal-title":"Eur Radiol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0095","doi-asserted-by":"crossref","first-page":"e5","DOI":"10.1136\/heart.88.4.e5","article-title":"Continuous left hemidiaphragm sign revisited: a case of spontaneous pneumopericardium and literature review","volume":"88","author":"Brander","year":"2002","journal-title":"Heart."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0100","doi-asserted-by":"crossref","first-page":"118","DOI":"10.3348\/kjr.2000.1.2.118","article-title":"Concurrent pneumopericardium and pneumothorax complicating lung cancer: a case report","volume":"1","author":"Kim","year":"2000","journal-title":"Korean J Radiol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0105","doi-asserted-by":"crossref","DOI":"10.1136\/bcr-2018-226939","article-title":"Pneumopericardium due to bronchopericardial fistula in a patient with lung cancer","volume":"2018","author":"Lages","year":"2018","journal-title":"BMJ Case Rep."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0110","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1148\/radiology.202.2.9015074","article-title":"Vascular air embolism: location, frequency, and cause on electron-beam CT studies of the chest","volume":"202","author":"Groell","year":"1997","journal-title":"Radiology."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0115","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1148\/radiology.167.2.3357948","article-title":"Nonfatal venous air embolism after contrast-enhaced CT","volume":"167","author":"Woodring","year":"1988","journal-title":"Radiology."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0120","doi-asserted-by":"crossref","first-page":"117","DOI":"10.2214\/ajr.167.1.8659354","article-title":"Peripheral bronchopleural fistulas: CT imaging features","volume":"167","author":"Stern","year":"1996","journal-title":"AJR Am J Roentgenol."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0125","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/j.jtcvs.2013.11.009","article-title":"Bronchopleural fistula and the role of contemporary imaging","volume":"148","author":"Gaur","year":"2014","journal-title":"J Thorac Cardiovasc Surg."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0130","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1136\/thx.46.8.584","article-title":"Pneumothorax and malignant mesothelioma in patients over the age of 40","volume":"46","author":"Sheard","year":"1991","journal-title":"Thorax."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0135","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1183\/09031936.93.04010120","article-title":"Mesothelioma presenting with pneumothorax and interlobar tumour","volume":"4","author":"Mannes","year":"1991","journal-title":"Eur Respir J."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0140","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1378\/chest.88.5.709","article-title":"Spontaneous pneumothorax. A complication of lung cancer?","volume":"88","author":"Steinh\u00e4uslin","year":"1985","journal-title":"Chest."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0145","doi-asserted-by":"crossref","first-page":"1124","DOI":"10.1016\/j.athoracsur.2011.03.066","article-title":"Occurrence of a simultaneous bilateral spontaneous pneumothorax due to a pleuro-pleural communication","volume":"92","author":"Eguchi","year":"2011","journal-title":"Ann Thorac Surg."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0150","doi-asserted-by":"crossref","first-page":"1297","DOI":"10.1378\/chest.123.4.1297","article-title":"Bilateral pneumothoraces after unilateral transthoracic needle biopsy of a lung nodule","volume":"123","author":"Johri","year":"2003","journal-title":"Chest."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0155","doi-asserted-by":"crossref","first-page":"571","DOI":"10.1148\/radiographics.14.3.8066273","article-title":"CT and MR imaging evaluation of chest wall disorders","volume":"14","author":"Kuhlman","year":"1994","journal-title":"Radiographics."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0160","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1007\/s10029-010-0717-5","article-title":"Spontaneous transdiaphragmatic intercostal hernia: a rare clinical entity","volume":"16","author":"Aggarwal","year":"2012","journal-title":"Hernia."},{"key":"10.1016\/j.rxeng.2021.02.005_bib0165","first-page":"TD01","article-title":"Transthoracic biopsy causes massive subcutaneous emphysema in a low risk patient","volume":"10","author":"Simsek","year":"2016","journal-title":"J Clin Diagn Res."}],"container-title":["Radiolog\u00eda (English Edition)"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2173510721000744?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2173510721000744?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T02:14:53Z","timestamp":1761876893000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2173510721000744"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,7]]},"references-count":33,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,7]]}},"alternative-id":["S2173510721000744"],"URL":"https:\/\/doi.org\/10.1016\/j.rxeng.2021.02.005","relation":{},"ISSN":["2173-5107"],"issn-type":[{"type":"print","value":"2173-5107"}],"subject":[],"published":{"date-parts":[[2021,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Finding the bubble: atypical and unusual extrapulmonary air in the chest","name":"articletitle","label":"Article Title"},{"value":"Radiolog\u00eda (English Edition)","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.rxeng.2021.02.005","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"https:\/\/doi.org\/10.1016\/j.rx.2021.02.001","name":"associatedlink","label":"CrossRef DOI link to the associated document"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2021 SERAM. Published by Elsevier Espa\u00f1a, S.L.U. All rights reserved.","name":"copyright","label":"Copyright"}]}}