{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T13:54:18Z","timestamp":1782222858075,"version":"3.54.5"},"reference-count":8,"publisher":"Springer Science and Business Media LLC","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,6,23]]},"DOI":"10.7759\/cureus.111356","type":"journal-article","created":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T13:18:37Z","timestamp":1782220717000},"source":"Crossref","is-referenced-by-count":0,"title":["Left Shoulder Cystic Lesion Mimicking a Soft Tissue Mass: A Rare Presentation of the Geyser Phenomenon"],"prefix":"10.7759","author":[{"given":"Mohammed Mushabbab","family":"Alobud","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raghad Mahdi M","family":"Al-Awn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mahmoud Rezk","family":"Hussein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammed  A","family":"AlOmran","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ghazi M","family":"Albarqi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sayed Agha","family":"Ali Shah","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/7602549","article-title":"Massive acromioclavicular joint cyst with intramuscular extension: case report and review","volume":"2018","author":"Zhang Y","year":"2018","unstructured":"Zhang Y, Old J. Massive acromioclavicular joint cyst with intramuscular extension: case report and review. Case Rep Orthop. 2018, 2018:7602549. 10.1155\/2018\/7602549","journal-title":"Case Rep Orthop"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/ca.20918","article-title":"Acromioclavicular joint cyst formation","volume":"23","author":"Hiller AD","year":"2010","unstructured":"Hiller AD, Miller JD, Zeller JL. Acromioclavicular joint cyst formation. Clin Anat. 2010, 23:145-52. 10.1002\/ca.20918","journal-title":"Clin Anat"},{"key":"ref3","article-title":"The geyser sign: an unusual presentation of a rotator cuff tear","volume":"44","author":"Martins P","year":"2019","unstructured":"Martins P, Teixeira V, Saraiva F, Ponte C. The geyser sign: an unusual presentation of a rotator cuff tear. Acta Reumatol Port. 2019, 44:155-7.","journal-title":"Acta Reumatol Port"},{"key":"ref4","article-title":"Isolated synovial cyst of the acromio-clavicular joint associated with joint degeneration and an intact rotator cuff","volume":"73","author":"Kontakis GM","year":"2007","unstructured":"Kontakis GM, Tosounidis TH, Karantanas A. Isolated synovial cyst of the acromio-clavicular joint associated with joint degeneration and an intact rotator cuff. Acta Orthop Belg. 2007, 73:515-519.","journal-title":"Acta Orthop Belg"},{"key":"ref5","article-title":"The acromioclavicular joint cyst. An unusual presentation of a rotator cuff tear","author":"Craig EV","year":"1986","unstructured":"Craig EV. The acromioclavicular joint cyst. An unusual presentation of a rotator cuff tear. Clin Orthop Relat Res. 1986, 189-92.","journal-title":"Clin Orthop Relat Res"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2005.12.037","article-title":"Arthroscopic treatment of a massive acromioclavicular joint cyst","volume":"23","author":"Mullett H","year":"2007","unstructured":"Mullett H, Benson R, Levy O. Arthroscopic treatment of a massive acromioclavicular joint cyst. Arthroscopy. 2007, 23:446.e1-4. 10.1016\/j.arthro.2005.12.037","journal-title":"Arthroscopy"},{"key":"ref7","doi-asserted-by":"crossref","DOI":"10.1016\/S1058-2746(98)90040-4","article-title":"Acromioclavicular joint cyst and rotator cuff tear","volume":"7","author":"Marino AJ","year":"1998","unstructured":"Marino AJ, Tyrrell PN, El-Houdiri YA, Kelly CP. Acromioclavicular joint cyst and rotator cuff tear. J Shoulder Elb Surg. 1998, 7:435-7.","journal-title":"J Shoulder Elb Surg"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.4076\/1757-1626-2-8388","article-title":"Surgical treatment of an aseptic fistulized acromioclavicular joint cyst: a case report and review of the literature","volume":"2","author":"Murena L","year":"2009","unstructured":"Murena L, D'angelo F, Falvo DA, Vulcano E. Surgical treatment of an aseptic fistulized acromioclavicular joint cyst: a case report and review of the literature. Cases J. 2009, 2:8388. 10.4076\/1757-1626-2-8388","journal-title":"Cases J"}],"container-title":["Cureus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cureus.com\/articles\/503216-left-shoulder-cystic-lesion-mimicking-a-soft-tissue-mass-a-rare-presentation-of-the-geyser-phenomenon","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T13:18:39Z","timestamp":1782220719000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cureus.com\/articles\/503216-left-shoulder-cystic-lesion-mimicking-a-soft-tissue-mass-a-rare-presentation-of-the-geyser-phenomenon"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,23]]},"references-count":8,"URL":"https:\/\/doi.org\/10.7759\/cureus.111356","relation":{},"ISSN":["2168-8184"],"issn-type":[{"value":"2168-8184","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6,23]]}}}