Occurrence of colonic liposarcoma after retroperitoneal liposarcoma
نویسندگان
چکیده
Copyright © 2015 The Korean Association of Internal Medicine This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0/) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited. pISSN 1226-3303 eISSN 2005-6648 http://www.kjim.org Korean J Intern Med 2015;30:125-128 http://dx.doi.org/10.3904/kjim.2015.30.1.125
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A case report of huge perirenal liposarcoma associated with renal cell carcinoma and reviews of three previous cases.
Retroperitoneal liposarcoma (RPLS) is a rare malignant tumor yet with a high recurrence rate. It is mostly observed in limbs and during retroperitoneal clearance, and accounts for nearly 40% of all adult retroperitoneal soft tissue sarcomas [1]. Renal cell carcinoma (RCC) is a common cancer developed in urinary system and its occurrence rate accounts for 3% of whole body malignant tumors [2]. I...
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