本文關(guān)鍵詞： 脂肪肉瘤 腹膜后 體層攝影術(shù) X線計算機(jī)　出處：《臨床放射學(xué)雜志》2015年11期 　論文類型：期刊論文

【摘要】：目的探討原發(fā)腹膜后去分化脂肪肉瘤(DDL)的CT表現(xiàn)及分型。方法回顧性分析16例經(jīng)手術(shù)病理證實的腹膜后DDL患者的CT表現(xiàn),并探討其分型。結(jié)果腫瘤CT表現(xiàn)為邊界清晰的軟組織或脂肪密度腫塊,其中單發(fā)腫塊6例,多發(fā)腫塊10例。根據(jù)其CT表現(xiàn)分為4型:Ⅰ型,單發(fā)脂肪密度為主腫塊(2例);Ⅱ型,單發(fā)軟組織密度為主腫塊(4例);Ⅲ型,多個軟組織密度腫塊與脂肪密度腫塊相鄰(7例);Ⅳ型,多個相鄰軟組織密度腫塊(3例)。結(jié)論腹膜后DDL患者CT表現(xiàn)有一定特點,不同的影像學(xué)分型有助于術(shù)前診斷及指導(dǎo)手術(shù)計劃。
[Abstract]:Objective to investigate the CT features and classification of primary retroperitoneal dedifferentiated liposarcoma (DDL). Methods CT findings of 16 patients with retroperitoneal DDL proved by surgery and pathology were retrospectively analyzed. Results the CT features of the tumor were soft tissue or fat density mass with clear boundary, including 6 cases of single mass and 10 cases of multiple mass. According to its CT findings, there were 4 types: type 鈪，

本文編號：1555793