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[目的]分析宁波市110例原发性肝癌(PLC)患者生存情况及生存影响因素。[方法]描述宁波市110例PLC患者生存情况,计数资料采用χ~2检验,计量资料采用t检验,采用Kaplan-Meier法进行生存分析,采用Cox多元回归模型分析生存影响因素。[结果]宁波市110例PLC患者平均生存期为(5.3±1.3)个月,中位生存期为5个月。没有选择手术的患者组生存率显著低于选择手术的患者组(χ~2=32.214,P<0.01);TNM高分期组患者生存率显著低于TNM低分期组(χ~2=10.496,P<0.01)。多因素Cox分析显示肿瘤TNM分期(RR=5.675,P<0.01)及是否手术(RR=2.750,P<0.01)为影响PLC生存率的独立危险因素。[结论]宁波市PLC患者平均生存期较短,肿瘤TNM分期及是否手术为影响PLC生存率的独立危险因素
[Objective] To analyze the survival and survival factors of 110 patients with primary liver cancer (PLC) in Ningbo. [Methods] The survival of PLC patients in Ningbo City was described. The count data were analyzed by Chi-square test, t test and Kaplan-Meier method. The Cox regression model was used to analyze the influencing factors of survival. [Results] The average survival time of 110 PLC patients in Ningbo City was (5.3 ± 1.3) months and the median survival time was 5 months. The survival rate of patients without surgery was significantly lower than that of surgery (χ ~ 2 = 32.214, P <0.01). The survival rate of patients with TNM high stage was significantly lower than that of TNM low stage (χ ~ 2 = 10.496, P <0.01). Multivariate Cox analysis showed that TNM stage (RR = 5.675, P <0.01) and surgery (RR = 2.750, P <0.01) were independent risk factors for PLC survival. [Conclusion] The average survival time of patients with PLC in Ningbo City is shorter, TNM stage and whether surgery is an independent risk factor for PLC survival rate