{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,17]],"date-time":"2026-01-17T05:12:36Z","timestamp":1768626756073,"version":"3.49.0"},"reference-count":11,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,4,22]],"date-time":"2024-04-22T00:00:00Z","timestamp":1713744000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,4,22]],"date-time":"2024-04-22T00:00:00Z","timestamp":1713744000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Med Case Reports"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Introduction<\/jats:title>\n                <jats:p>Lipomas arising in the parietal peritoneum are rare, and some of them cause abdominal pain due to torsion of the pedunculated peritoneum. We encountered a case of parietal peritoneal lipoma arising upper peritoneum. In this report, we describe the detail of clinical presentation and discuss its potential pathogenesis and treatment strategy.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Case presentation<\/jats:title>\n                <jats:p>45\u00a0year-old Japanese female patient presented with long-lasting intermittent pain in the left upper abdominal region. Abdominal imaging showed a well-defined fatty mass measuring 40\u00a0mm in size, suggesting a parietal peritoneal lipoma. Laparoscopy revealed a tumor with a twisted peduncle; however, no adhesion of the surrounding tissues and ischemic changes were visible. The tumor was easily removed by dissection of the tumor pedicle.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Parietal peritoneal lipoma often shows pedunculated form and it causes abdominal pain by the torsion of tumor pedicle. Therefore, this type of lipoma should be considered a more aggressive surgery.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s13256-024-04511-5","type":"journal-article","created":{"date-parts":[[2024,4,22]],"date-time":"2024-04-22T00:01:27Z","timestamp":1713744087000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Laparoscopic extraction of a symptomatic upper abdominal pedunculated parietal peritoneal lipoma arising intermittent abdominal pain: a case report"],"prefix":"10.1186","volume":"18","author":[{"given":"Yu","family":"Dohmoto","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshimasa","family":"Akashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koichi","family":"Ogawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsuyoshi","family":"Enomoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yusuke","family":"Ohara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yohei","family":"Owada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tatsuya","family":"Oda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,4,22]]},"reference":[{"key":"4511_CR1","doi-asserted-by":"crossref","unstructured":"Shrestha BB, Karmacharya M. Torsion of a lipoma of parietal peritoneum: A rare case mimicking acute appendicitis. J Surg Case Reports 2014; 2014: rju062-rju062.","DOI":"10.1093\/jscr\/rju062"},{"key":"4511_CR2","doi-asserted-by":"publisher","DOI":"10.1155\/2013\/587380","volume":"2013","author":"DLJ Bunker","year":"2013","unstructured":"Bunker DLJ, Ilie VG, Halder TK. Torsion of an abdominal-wall pedunculated lipoma: a rare differential diagnosis for right iliac fossa pain. Case Reports in Surgery. 2013;2013: 587380.","journal-title":"Case Reports in Surgery"},{"key":"4511_CR3","first-page":"7","volume":"8","author":"BR Sathyakrishna","year":"2014","unstructured":"Sathyakrishna BR, Boggram SG, Jannu NR. Twisting lipoma presenting as appendicitis\u2014a rare presentation. J Clin Diagn Res. 2014;8:7\u20138.","journal-title":"J Clin Diagn Res"},{"key":"4511_CR4","doi-asserted-by":"publisher","first-page":"369","DOI":"10.4166\/kjg.2014.63.6.369","volume":"63","author":"CS Bang","year":"2014","unstructured":"Bang CS, Kim YS, Baik GH, Han SH. A case of lipoma of parietal peritoneum causing abdominal pain. Korean J Gastroenterol. 2014;63:369\u201372.","journal-title":"Korean J Gastroenterol"},{"key":"4511_CR5","doi-asserted-by":"publisher","first-page":"388","DOI":"10.5144\/0256-4947.2006.388","volume":"26","author":"I Barut","year":"2006","unstructured":"Barut I, Tarhan OR, Cerci C, Ciris M, Tasliyar E. Lipoma of the parietal peritoneum: an unusual cause of abdominal pain. Ann Saudi Med. 2006;26:388\u201390.","journal-title":"Ann Saudi Med"},{"key":"4511_CR6","doi-asserted-by":"publisher","first-page":"49","DOI":"10.1186\/s12893-018-0382-7","volume":"18","author":"H Choi","year":"2018","unstructured":"Choi H, Ryu D, Choi JW, Xu Y, Kim Y. A giant lipoma of the parietal peritoneum: laparoscopic excision with the parietal peritoneum preserving procedure - A case report with literature review. BMC Surg. 2018;18:49.","journal-title":"BMC Surg"},{"key":"4511_CR7","unstructured":"\u00d6zemir \u0130A, Orhun K, Bilgi\u00e7 \u00c7 et al. [Torsion of a preperitoneal pedunculated lipoma of anterior abdominal wall mimicking acute appendicitis]. Ulusal Travma ve Acil Cerrahi Dergisi 2016; 22: 502-504."},{"key":"4511_CR8","doi-asserted-by":"crossref","unstructured":"Pillay Y. Parietal peritoneal lipomas: a first case report of two lipomas of the parietal peritoneum. J Surg Case Reports 2021; 2021: rjab162.","DOI":"10.1093\/jscr\/rjab162"},{"key":"4511_CR9","doi-asserted-by":"publisher","first-page":"196","DOI":"10.4103\/0972-9941.178515","volume":"12","author":"HP Salgaonkar","year":"2016","unstructured":"Salgaonkar HP, Behera RR, Katara AN, Bhandarkar DS. Laparoscopic excision of a lipoma of parietal peritoneum. J Minimal Access Surg. 2016;12:196\u20137.","journal-title":"J Minimal Access Surg"},{"key":"4511_CR10","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2021.106667","volume":"90","author":"K Nishida","year":"2022","unstructured":"Nishida K, Ochiai S, Lefor AK. A \u201csacless hernia\u201d with the orifice obscured by a preperitoneal lipoma: a case report. Int J Surg Case Rep. 2022;90: 106667.","journal-title":"Int J Surg Case Rep"},{"key":"4511_CR11","doi-asserted-by":"publisher","first-page":"26","DOI":"10.1186\/s13244-019-0715-9","volume":"10","author":"G Dario","year":"2019","unstructured":"Dario G, Roberto C, Giovanni C. CT imaging findings of epiploic appendagitis: an unusual cause of abdominal pain. Insight Imaging. 2019;10:26.","journal-title":"Insight Imaging"}],"container-title":["Journal of Medical Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13256-024-04511-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s13256-024-04511-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13256-024-04511-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,22]],"date-time":"2024-04-22T00:01:42Z","timestamp":1713744102000},"score":1,"resource":{"primary":{"URL":"https:\/\/jmedicalcasereports.biomedcentral.com\/articles\/10.1186\/s13256-024-04511-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,22]]},"references-count":11,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,12]]}},"alternative-id":["4511"],"URL":"https:\/\/doi.org\/10.1186\/s13256-024-04511-5","relation":{},"ISSN":["1752-1947"],"issn-type":[{"value":"1752-1947","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,4,22]]},"assertion":[{"value":"1 June 2022","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"13 March 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"22 April 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Written informed consent was obtained from the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"All authors declare they have no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"200"}}