原发性腹膜后肿瘤46例临床分析

Clinical Analysis of 46 Cases of Primary Retroperitoneal Neoplasm

目的 探讨原发性腹膜后肿瘤的诊断及治疗。方法 回顾性分析 1990～ 2 0 0 1年术前有影像学资料经手术治疗病理学证实的原发性腹膜后肿瘤 4 6例进行临床分析。结果 4 6例中恶性 31例 ,恶性肿瘤病程短平均仅 3 6个月 ,瘤体较大平均直径为 13cm ,完整切除率 5 1 6 % ,5年生存率 4 1% ;良性 15例 ,良性肿瘤病程长平均达 16个月 ,瘤体直径平均 7cm ,完整切除率 91%。结论 BUS及CT对术前评估有较大作用 。

Objective To investigate the diagnose and treatment of primary retroperitoneal neoplasm.Methods The clinical data of 46 patients treated for primary retroperitoneal neoplasm from 1990 to 2000 were analyzed retrospectively.Results Fifteen patients had benign tumor,the otheres had malignant tumor.Those patients who had malignant tumor had only suffered for 3 6 months ,the diameter of tumor was 13cm.The complete tumor resection rate was 51 6%, and 5-years surrival rate was 41%.While those patients with be...