原发性腹膜后恶性肿瘤57例临床分析

目的 探讨原发性腹膜后恶性肿瘤的临床特点、诊断及治疗措施。方法 分析５７例原发性胜利膜后恶性肿瘤的病程、病理类型及手术治疗方式。结果 ５７例中完整手术切除３１例，占５４．４％，部分切除９例，占１５．８％．单纯活检１７例，占２９．８％。结论原发性腹膜后恶性肿瘤发病隐蔽，症状不典型，治疗以抹切除为主，强调完整切除提高生存率。

Clinical analysis of primary malignant retroperitoneal tumor in 57 cases

Objectives To inquire the clinical characters,diagnsis and treatment of the primary malignant retroperioneal tumor(PMRT).Methods To analyzed the staging,pathological and operative information of 57 patients with PMRT.Results Of the 57 cases,complete excision were 31 cases(54.4%),partial excision 9 cases (15.8%) and surgical biopsy 17 cases (29.8%).Conclusions PMRT show varied clinical manifestation.Aggressive surgical excision are main method to treat PMRT,complete excision is the key to improve survival rate.