{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T12:44:02Z","timestamp":1773837842778,"version":"3.50.1"},"reference-count":4,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2012,4,2]],"date-time":"2012-04-02T00:00:00Z","timestamp":1333324800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinics and Practice"],"abstract":"<jats:p>Liposarcoma is one of the most common soft-tissue sarcomas and classified as five groups. Dedifferentiated liposarcoma includes multiple elements such as solid tissue, adipose tissue and calcified tissue, which is different from common liposarcoma in tissue constitue. Dedifferentiation to osteosarcoma is rarely described in the literature. We reported the radiological and pathological findings in a case of dedifferentiated liposarcoma with osteo-sarcomatous dedifferentiation in the retroperitoneum and discussed the characteristic features of this specific tumor. Complete surgical resection of the neoplasm is the only curative means, but establishing a prognosis remains a challenge for long-term evaluation.<\/jats:p>","DOI":"10.4081\/cp.2012.e33","type":"journal-article","created":{"date-parts":[[2012,4,2]],"date-time":"2012-04-02T14:32:51Z","timestamp":1333377171000},"page":"e33","source":"Crossref","is-referenced-by-count":3,"title":["Dedifferentiated Liposarcoma of the Retroperitoneum with Osteosarcomatous Component"],"prefix":"10.3390","volume":"2","author":[{"given":"Wenbin","family":"Sun","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoyan","family":"Sun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dianbo","family":"Cao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2012,4,2]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1097\/00000478-199703000-00002","article-title":"Dedifferentiated liposarcoma: a clinicopathological analysis of 155 cases with a proposal for an expanded definition of dedifferentiation","volume":"21","author":"Henricks","year":"1997","journal-title":"Am J Surg Pathol"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"e92","DOI":"10.1016\/j.cgh.2011.03.021","article-title":"Extraskeletal chondrosarcoma between chest wall and liver","volume":"9","author":"Cao","year":"2011","journal-title":"Clin Gastroenterol Hepatol"},{"key":"ref3","first-page":"803","article-title":"Prognostic factors in the so-called malignant mesenchymoma: a clinicopathological and immunohistochemical analysis","volume":"10","author":"Adachi","year":"2003","journal-title":"Oncol Rep"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1186\/1471-2407-9-205","article-title":"Liposarcoma: exploration of clinical prognostic factors for risk based stratification of therapy","volume":"9","author":"Kim","year":"2009","journal-title":"BMC Cancer"}],"container-title":["Clinics and Practice"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.clinicsandpractice.org\/index.php\/cp\/article\/viewFile\/440\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.mdpi.com\/2039-7283\/2\/2\/e33\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,10]],"date-time":"2022-02-10T06:10:10Z","timestamp":1644473410000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2039-7283\/2\/2\/e33"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,4,2]]},"references-count":4,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2012,5]]}},"alternative-id":["cp.2012.e33"],"URL":"https:\/\/doi.org\/10.4081\/cp.2012.e33","relation":{},"ISSN":["2039-7283"],"issn-type":[{"value":"2039-7283","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,4,2]]}}}