1Gerald WL，Rosai J．Case2．Desmoplastic small cell tumor with divergent diffe~ntiation[J]．Pediatr Pathol，1989，9(2)：177-83．
2Gerald WL Miller HK．Battifora H．et al．Intra-abdominal desmoplastic smeell round Cell tumer．report of 19 cases of a distinctive type of high-gmde Polyphenotypic malignancy affecting young individuals[J]．Am J Surg Pathol,1991,15(6):P499-513.
5[3]Enzinger FM,Winslow DJ.Liposarcoma:a study of 130 cases.Virchows Arch Pathol Anat,1962,335(4):367
6[4]Kahn LB.Retroperitoneal xanthogranuloma and xanthosarcoma (malignant fibrous xanthoma).Cancer,1973,31(4):411
7[5]Eble JN,Rosenberg AE,Young RH.Retroperitoneal xanthogranuloma in a patient with Erdheim-Chester disease.Am J Surg Pathol,1994,18(6):843
8[6]Hashimoto H,Tsuneyoshi M,Enjoji M. Malignant smooth muscle tumors of the retroperitoneum and mesentery:a clinicopathologic analysis of 44 cases.J Surg Oncol,1985,28(2):177
