手术治疗支气管肺类癌的预后状况及其危险因素分析

摘要

目的：探讨支气管肺类癌患者手术治疗预后及其影响因素。方法回顾性分析本院2002年1月至2008年12月期间支气管肺类癌手术患者87例临床资料，患者生存分析采用Kaplan-M eier法，应用Cox比例风险回归模型对患者年龄、性别、吸烟史、病理类型、肿瘤大小等因素进行单因素和多因素回归分析。结果87例患者1、3和5年总体生存率分别为85．1％、71．3％和63．2％。年龄（ P＝0．016）、吸烟史（ P＝0．007）、病理类型（ P＝0．000）、肿瘤分期（ P＝0．000）、肿瘤大小（ P＝0．006）、淋巴转移（ P＝0．000）、手术性质（ P＝0．045）和术后放化疗（ P＝0．000）是影响支气管肺类癌手术治疗预后的危险因素；多因素分析显示，病理类型（ P＝0．008）、肿瘤分期（ P＝0．000）、淋巴转移（ P＝0．033）是手术治疗预后的独立危险因素。结论支气管肺类癌患者手术治疗后生存率较高，病理类型、肿瘤分期和淋巴转移是影响预后的独立危险因素。%Objective To investigate the prognostic factors and survival of patients with bronchopulmonary carcinoid tumors (BPC) after surgical treatment .Methods The clinical data of 87 patients undergoing surgery for BPC from Jan .2002 to Dec .2008 were reviewed retrospectively .Kaplan-Meier method was used to analyze the survival of the patients .The risk factors such as age , gender ,smoking history ,histological type ,tumor size ,were analyzed by Cox proportional hazards regression model .Results The 1-,3-and 5-year overall survival rates were 85 .1% ,71 .3% and 63 .2% .Univariate analysis revealed that age (P=0 .016) ,smoking history(P=0 .007) ,histological type(P=0 .000) ,tumor stage(P= 0 .000) ,tumor size(P= 0 .006) lymph node metastasis(P=0 .000) ,surgery type (P= 0 .045) and postoperative chemotherapy (P= 0 .000) were prognostic factors .Multivariate analysis showed that histological type(P=0 .008) ,tumor stage(P=0 .000) ,lymph node metastasis(P=0 .033) were independent prognostic factor .Conclusion The survival rate of the BPC patient after surgical treatment is high ,histological type ,tumor stage and lymph node metastasis were independent prognostic factors .