6Kim T,Murakami T,Qi H,et al.CT and MR imaging of abdominal liposarcoma.AJR,1996,166:829-831.
7Windham TC, Pisters PW. Retroperitoneal sarcomas[J]. Cancer Control,2005,12(1) :36 -43.
8Neville A, Herts BR. CT characteristics of primary retroperitoneal neoplasms[J]. Crit Rev Comput Tomogr,2004,45(4) :247 -270.
9Singer S, Antonescu CR,Riedel E, et al. Histologic subtype and margin of resection predict pattern of recurrence and survival for retroperitonealliposarcoma[J]. Ann Surg, 2003, 238(3): 358 -371.
10Craig WD,Fanburg-Smith JC, Henry I.R, et alo Fat-containing [e sions of the retroperitoneum : radiologic-pathologic correlation[J]. RadioGraphics,2009,29(1) :261 -90.
