1·Objective to study the recurrent mechanism and prognosis of primary retroperitoneal liposarcoma.
目的探讨原发性腹膜后脂肪肉瘤复发的机理及预后。
2·Objective:To study the CT and MRI diagnosis of retroperitoneal liposarcoma.
目的:研究腹膜后脂肪肉瘤的CT、MRI诊断。
3·Radiotherapy and chemotherapy have limited effect on retroperitoneal liposarcoma.
放、化疗对腹膜后脂肪肉瘤的作用有限。
4·Conclusion the subtype exchanging in the patients who suffered from the primary retroperitoneal liposarcoma can increase the recurrence rate.
结论亚型转化使腹膜后脂肪肉瘤的复发次数增加而不影响生存期。