{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T15:14:03Z","timestamp":1747149243654,"version":"3.40.5"},"reference-count":10,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,8,20]],"date-time":"2019-08-20T00:00:00Z","timestamp":1566259200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["IJU Case Reports"],"published-print":{"date-parts":[[2019,9]]},"abstract":"<jats:sec><jats:title>Introduction<\/jats:title><jats:p>Myxoid liposarcoma tends to be a relatively good prognosis. Follow\u2010up is recommended once a year from the 5th year after surgery.<\/jats:p><\/jats:sec><jats:sec><jats:title>Case presentation<\/jats:title><jats:p>A 48\u2010year\u2010old man had a massive retroperitoneal tumor, measuring approximately 20\u00a0cm. Resection of a huge myxoid liposarcoma had been performed on his back 10\u00a0years ago and the weight of the mass was 14\u00a0kg. The tumor was resected from the right kidney and its weight was 3.6\u00a0kg. Pathological examination showed myxoid liposarcoma and therefore, the tumor was diagnosed as recurrent. But after the resection, no recurrence or metastasis was observed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>To our knowledge, the case presents the first report where both initial and recurrent tumors were massive and the time for recurrence was 10\u00a0years. Therefore, a follow\u2010up of myxoid liposarcoma might have to be done cautiously throughout the patient's life.<\/jats:p><\/jats:sec>","DOI":"10.1002\/iju5.12115","type":"journal-article","created":{"date-parts":[[2019,8,21]],"date-time":"2019-08-21T04:39:16Z","timestamp":1566362356000},"page":"296-298","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Recurrent massive myxoid liposarcoma in retroperitoneum 10\u00a0years post initial operation"],"prefix":"10.1002","volume":"2","author":[{"given":"Takamasa","family":"Horiuchi","sequence":"first","affiliation":[{"name":"Department of Urology The University of Tokyo Tokyo Japan"},{"name":"Department of Urology Misato Central General Hospital Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4620-2831","authenticated-orcid":false,"given":"Shigekatsu","family":"Maekawa","sequence":"additional","affiliation":[{"name":"Department of Urology The University of Tokyo Tokyo Japan"},{"name":"Department of Urology Iwate Medical University Iwate Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wataru","family":"Obara","sequence":"additional","affiliation":[{"name":"Department of Urology Iwate Medical University Iwate Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haruki","family":"Kume","sequence":"additional","affiliation":[{"name":"Department of Urology The University of Tokyo Tokyo Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naoki","family":"Matsuoka","sequence":"additional","affiliation":[{"name":"Department of Urology Misato Central General Hospital Saitama Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,8,20]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/345161"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.soc.2016.05.007"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-010-1396-3"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.sla.0000234795.98607.00"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.4802"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1245\/s10434-006-9306-3"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.otsr.2014.09.024"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.22720"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1155\/2011\/538085"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1093\/annonc\/mdu254"}],"container-title":["IJU Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.12115","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/iju5.12115","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/iju5.12115","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,9]],"date-time":"2023-09-09T19:03:30Z","timestamp":1694286210000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/iju5.12115"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,20]]},"references-count":10,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2019,9]]}},"alternative-id":["10.1002\/iju5.12115"],"URL":"https:\/\/doi.org\/10.1002\/iju5.12115","archive":["Portico"],"relation":{},"ISSN":["2577-171X","2577-171X"],"issn-type":[{"type":"print","value":"2577-171X"},{"type":"electronic","value":"2577-171X"}],"subject":[],"published":{"date-parts":[[2019,8,20]]},"assertion":[{"value":"2019-06-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-07-27","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-08-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}