{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T18:09:06Z","timestamp":1792606146295,"version":"4.5.0"},"reference-count":11,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2017,6,19]]},"abstract":"<jats:p>Most benign primary cardiac tumours are myxomas; non-myxomatous tumours are less common but comprise a wide variety. Cardiac lipoma is a rare non-myxomatous variety. A 70-year-old Caucasian woman with right breast cancer status postpartial mastectomy underwent surveillance MRI of the breast and was found to have a possible right atrial (RA) mass. She also reported frequent headaches and palpitations. She underwent a transoesophageal echocardiogram which showed a 2.6\u00d71.6\u00d71.6\u2009cm echogenic mass at the superior vena cava (SVC) and RA junction. She was anticoagulated for a possible thrombus without resolution. Surgical excision was undertaken in view of ongoing symptoms and partial occlusion of the SVC. Intraoperatively, a 2\u20133\u2009cm smoothly textured lobulated mass was found and histopathology showed adipose tissue consistent with lipoma. The postoperative course was uneventful, and the patient was discharged in stable condition.<\/jats:p>","DOI":"10.1136\/bcr-2017-220641","type":"journal-article","created":{"date-parts":[[2017,9,24]],"date-time":"2017-09-24T09:29:39Z","timestamp":1506245379000},"page":"bcr-2017-220641","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":7,"title":["Lipoma of superior vena cava: a rare occurrence"],"prefix":"10.1136","volume":"2017","author":[{"given":"Ahsan","family":"Wahab","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Siddique","family":"Chaudhary","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmad","family":"Munir","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan Jane","family":"Smith","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2017,7,24]]},"reference":[{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.1","doi-asserted-by":"publisher","DOI":"10.1097\/00000658-198002000-00001"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.2","doi-asserted-by":"publisher","DOI":"10.1510\/icvts.2007.156554"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.3","doi-asserted-by":"crossref","first-page":"37","DOI":"10.2459\/JCM.0000000000000059","article-title":"Incidence rate of primary cardiac tumors: a 14-year population study","volume":"17","author":"Cresti","year":"2016","journal-title":"J Cardiovasc Med"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.4","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1007\/s11739-011-0584-9","article-title":"Intravascular lipoma of the superior vena cava","volume":"7","author":"Bravi","year":"2012","journal-title":"Intern Emerg Med"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.5","doi-asserted-by":"crossref","first-page":"396","DOI":"10.1007\/s00392-007-0515-y","article-title":"Interatrial lipoma","volume":"96","author":"Kettering","year":"2007","journal-title":"Clinical Research in Cardiology"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.6","doi-asserted-by":"publisher","DOI":"10.1016\/j.jtcvs.2009.04.072"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.7","doi-asserted-by":"publisher","DOI":"10.1136\/hrt.2009.186320"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.8","doi-asserted-by":"crossref","first-page":"824","DOI":"10.1097\/00004728-199409000-00026","article-title":"Intravascular lipoma of the superior vena cava: ct features","volume":"18","author":"Vinnicombe","year":"1994","journal-title":"J Comput Assist Tomogr"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.9","doi-asserted-by":"crossref","first-page":"333","DOI":"10.5152\/balkanmedj.2015.15808","article-title":"Primary intravascular lipoma of the Superior Vena Cava","volume":"32","author":"Tanyeli","year":"2015","journal-title":"Balkan Med J"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.10","doi-asserted-by":"publisher","DOI":"10.1259\/0007-1285-69-826-963"},{"key":"2025042712134323000_2017.jul21_1.bcr-2017-220641.11","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1007\/s00408-015-9773-z","article-title":"Superior Vena Cava Lipoma in an asymptomatic man","volume":"193","author":"Concatto","year":"2015","journal-title":"Lung"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2017-220641","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,27]],"date-time":"2025-04-27T19:13:49Z","timestamp":1745781229000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2017-220641"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,7,24]]},"references-count":11,"alternative-id":["10.1136\/bcr-2017-220641"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2017-220641","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,7,24]]}}}