6Lee SY, Goh BK, Teo MC, et al. Retroperitoneal liposarcomas, the experience of a tertiary Asian center[J]. World J Surg Oncol, 2011,9 (1):12-13.
7Keung EZ, Horniek JL, Bertagnolli MM, et al. Predictors of outcomes in patients with primary retroperitoneal dedifferentiated liposarcoma undergoing surgery[J]. J Am Coil Surg,2014,218(2):206-217.
8Tateishi U, Hasegawa T, Beppu Y, et al. Primary dedifferentiated liposarcoma of the retroperitoneum. Prognostic significance of com- puted tomography and magnetic resonance imaging features [J]. J Comput Assist Tomogr,2003,27(5):799-804.
9Vajtai Z, Korngold E, Hooper JE, et al.Suprarenal retroperitoneal liposareoma with intracaval tumor thrombus: an imaging mimic of adrenocortical carcinoma[J]. Clin Imag, 2014,38( 1 ):75-77.
10Patil S, Chamberlain RS. Determinants of Iong-teml survival in well differentiated extremity and retroperitoneal liposarcoma: A population based outcomes study of 1,355 patients from the SEER database ( 1973-2008 ) [J]. J Surg Res,2013,179 (2) :305-306.
