Istanbulluo?lu M.O.Çelebi M.Y.Cevat N.Kilinç H.Kilinç M.2020-03-262020-03-2620051300-5804https://hdl.handle.net/20.500.12395/19986Introduction: Retroperitoneal liposarcoma is a very rare malignant tumor with poor prognosis. A 25 years old female patient was operated at our department with a diagnosis of retroperitoneal tumor. Pathological examination showed a pleomorphic liposarcoma.trinfo:eu-repo/semantics/closedAccessLiposarcomaRetroperitoneal massArticle313448450N/A