{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T07:32:37Z","timestamp":1774510357689,"version":"3.50.1"},"reference-count":9,"publisher":"Springer Science and Business Media LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,3,25]]},"DOI":"10.7759\/cureus.105861","type":"journal-article","created":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T05:33:20Z","timestamp":1774503200000},"source":"Crossref","is-referenced-by-count":0,"title":["Extensive Spontaneous Pneumomediastinum With Suspected Recurrence in a Young Woman: A Case of Hamman Syndrome"],"prefix":"10.7759","author":[{"given":"Amr","family":"Ahmed","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ramadan","family":"Ahmed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ahmed","family":"Yusuf","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Muhammad","family":"Bilal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marwa","family":"Elsadig","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Md Monjur","family":"Morshed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.3978\/j.issn.2072-1439.2015.01.11","article-title":"Pneumomediastinum","volume":"7","author":"Kouritas VK","year":"2015","unstructured":"Kouritas VK, Papagiannopoulos K, Lazaridis G, et al.. Pneumomediastinum. J Thorac Dis. 2015, 7:S44-9. 10.3978\/j.issn.2072-1439.2015.01.11","journal-title":"J Thorac Dis"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.21037\/med-23-25","article-title":"A clinical review of spontaneous pneumomediastinum","volume":"8","author":"Susai CJ","year":"2024","unstructured":"Susai CJ, Banks KC, Alcasid NJ, Velotta JB. A clinical review of spontaneous pneumomediastinum. Mediastinum. 2024, 8:4. 10.21037\/med-23-25","journal-title":"Mediastinum"},{"key":"ref3","article-title":"Spontaneous mediastinal emphysema","volume":"64","author":"Hamman L","year":"1939","unstructured":"Hamman L. Spontaneous mediastinal emphysema. Bull Johns Hopkins Hosp. 1939, 64:1-21.","journal-title":"Bull Johns Hopkins Hosp"},{"key":"ref4","article-title":"Malignant interstitial emphysema of the lungs and mediastinum","volume":"23","author":"Macklin MT","year":"1944","unstructured":"Macklin MT, Macklin CC. Malignant interstitial emphysema of the lungs and mediastinum. Medicine. 1944, 23:281-358.","journal-title":"Medicine"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/S0025-6196(11)60560-0","article-title":"Spontaneous pneumomediastinum: analysis of 62 consecutive adult patients","volume":"84","author":"Iyer VN","year":"2009","unstructured":"Iyer VN, Joshi AY, Ryu JH. Spontaneous pneumomediastinum: analysis of 62 consecutive adult patients. Mayo Clin Proc. 2009, 84:417-21. 10.1016\/S0025-6196(11)60560-0","journal-title":"Mayo Clin Proc"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejcts.2007.03.008","article-title":"Spontaneous pneumomediastinum: 41 cases","volume":"31","author":"Macia I","year":"2007","unstructured":"Macia I, Moya J, Ramos R, et al.. Spontaneous pneumomediastinum: 41 cases. Eur J Cardiothorac Surg. 2007, 31:1110-4. 10.1016\/j.ejcts.2007.03.008","journal-title":"Eur J Cardiothorac Surg"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.4103\/1947-2714.117296","article-title":"Spontaneous pneumomediastinum: time for consensus","volume":"5","author":"Sahni S","year":"2013","unstructured":"Sahni S, Verma S, Grullon J, Esquire A, Patel P, Talwar A. Spontaneous pneumomediastinum: time for consensus. N Am J Med Sci. 2013, 5:460-4. 10.4103\/1947-2714.117296","journal-title":"N Am J Med Sci"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.2214\/AJR.12.10345","article-title":"Esophagography after pneumomediastinum without CT findings of esophageal perforation: is it necessary?","volume":"201","author":"Wu CH","year":"2013","unstructured":"Wu CH, Chen CM, Chen CC, Wong YC, Wang CJ, Lo WC, Wang LJ. Esophagography after pneumomediastinum without CT findings of esophageal perforation: is it necessary?. AJR Am J Roentgenol. 2013, 201:977-84. 10.2214\/AJR.12.10345","journal-title":"AJR Am J Roentgenol"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejcts.2004.01.042","article-title":"Current assessment and management of spontaneous pneumomediastinum: experience in 24 adult patients","volume":"25","author":"Koullias GJ","year":"2004","unstructured":"Koullias GJ, Korkolis DP, Wang XJ, Hammond GL. Current assessment and management of spontaneous pneumomediastinum: experience in 24 adult patients. Eur J Cardiothorac Surg. 2004, 25:852-5. 10.1016\/j.ejcts.2004.01.042","journal-title":"Eur J Cardiothorac Surg"}],"container-title":["Cureus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cureus.com\/articles\/474572-extensive-spontaneous-pneumomediastinum-with-suspected-recurrence-in-a-young-woman-a-case-of-hamman-syndrome","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T05:33:22Z","timestamp":1774503202000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cureus.com\/articles\/474572-extensive-spontaneous-pneumomediastinum-with-suspected-recurrence-in-a-young-woman-a-case-of-hamman-syndrome"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,25]]},"references-count":9,"URL":"https:\/\/doi.org\/10.7759\/cureus.105861","relation":{},"ISSN":["2168-8184"],"issn-type":[{"value":"2168-8184","type":"print"}],"subject":[],"published":{"date-parts":[[2026,3,25]]}}}