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She required a thoughtful approach and detailed imaging to diagnose a rare non-inflammatory disease as the cause for her mesenteric bleeding\u2014segmental arterial mediolysis (SAM). Through our case and discussion, we describe the importance of recognising this rare entity and of understanding how early recognition can save patients from significant morbidity and unnecessary potential harmful therapeutic options.<\/jats:p>","DOI":"10.1136\/bcr-2015-210344","type":"journal-article","created":{"date-parts":[[2015,7,1]],"date-time":"2015-07-01T08:49:18Z","timestamp":1435740558000},"page":"bcr2015210344","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":5,"title":["Segmental arterial mediolysis: a rare non-inflammatory cause of mesenteric bleeding"],"prefix":"10.1136","volume":"2015","author":[{"given":"Gaurav","family":"Gulati","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Avis","family":"Ware","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2015,7,1]]},"reference":[{"key":"2025042706393534000_2015.jul01_1.bcr2015210344.1","doi-asserted-by":"publisher","DOI":"10.1016\/j.avsg.2013.03.003"},{"key":"2025042706393534000_2015.jul01_1.bcr2015210344.2","doi-asserted-by":"publisher","DOI":"10.1002\/acr.20294"},{"key":"2025042706393534000_2015.jul01_1.bcr2015210344.3","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1002\/art.1780330805","article-title":"The American College of Rheumatology 1990 criteria for the classification of polyarteritis nodosa","volume":"33","author":"Lightfoot","year":"1990","journal-title":"Arthritis Rheum"},{"key":"2025042706393534000_2015.jul01_1.bcr2015210344.4","doi-asserted-by":"crossref","first-page":"1068","DOI":"10.1002\/art.1780330803","article-title":"The American College of Rheumatology 1990 criteria for the classification of vasculitis. 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