{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T09:54:09Z","timestamp":1777542849270,"version":"3.51.4"},"reference-count":7,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T00:00:00Z","timestamp":1777334400000},"content-version":"vor","delay-in-days":27,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82302803"],"award-info":[{"award-number":["82302803"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>We report a case of a patient presenting with melena and dysphagia. His gastroscopy revealed an oesophageal mass and active duodenal papillary haemorrhage. Subsequent endoscopic retrograde cholangiopancreatography (ERCP) confirmed the presence of a haemorrhagic mediastinal pancreatic pseudocyst (MPP). Due to severe alcohol withdrawal syndrome, the patient declined surgical intervention. Conservative management and pancreatic tube placement under ERCP were performed, resulting in clinical stabilization. Follow-up imaging 2 months later demonstrated partial remission of the MPP. We further review the clinical characteristics and contemporary management strategies for MPP.<\/jats:p>","DOI":"10.1093\/jscr\/rjag308","type":"journal-article","created":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T11:25:44Z","timestamp":1776079544000},"source":"Crossref","is-referenced-by-count":0,"title":["Mediastinal pseudocyst presented as oesophageal mass and melena: a case report"],"prefix":"10.1093","volume":"2026","author":[{"given":"Yangjun","family":"Gu","sequence":"first","affiliation":[{"name":"Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College , Hangzhou 310022, Zhejiang ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qingqing","family":"Fang","sequence":"additional","affiliation":[{"name":"Department of Plastic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine , Hangzhou 310016, Zhejiang ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhitao","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College , Hangzhou 310022, Zhejiang ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7203-3707","authenticated-orcid":false,"given":"Qiyong","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University Shulan International Medical College , Hangzhou 310022, Zhejiang ,","place":["China"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2026,4,28]]},"reference":[{"key":"2026042813250075500_ref1","doi-asserted-by":"publisher","first-page":"41","DOI":"10.5604\/01.3001.0010.3911","article-title":"Large pancreatic pseudocyst penetrating into posterior mediastinum","volume":"89","author":"Markowski","year":"2017","journal-title":"Pol Przegl Chir"},{"key":"2026042813250075500_ref2","doi-asserted-by":"publisher","first-page":"319","DOI":"10.1016\/j.arbres.2011.01.015","article-title":"Mediastinitis secondary to acute pancreatitis","volume":"47","author":"Ayuso-Velasco","year":"2011","journal-title":"Arch Bronconeumol"},{"key":"2026042813250075500_ref3","doi-asserted-by":"publisher","first-page":"243","DOI":"10.1016\/j.ajem.2020.03.020","article-title":"Hemorrhagic pancreatic pseudocyst: a rare complication","volume":"43","author":"Kudaravalli","year":"2021","journal-title":"Am J Emerg 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