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对12年收治的资料完整的小儿肾母细胞瘤(WT)67例统一进行形态学分类,统计流行病学、形态学、临床症状、实验室检查、治疗等29个与WT有关的因素并输入CECox模型分析,结果有8个单因素,即分型、分化、肿瘤包膜浸润、血管瘤栓、淋巴结转移、治疗方式等与WT预后有关。多因素Cox模型分析绍果:临床分期、组织分化、治疗方式三个因素与WT预后有关。讨论Cox模型在预后分析应用中的特点,多因素相互间的内在联系、互相制约的关系,以正确认识并指导临床。
Sixty-seven cases of pediatric nephroblastoma (WT), with complete data of 12 years, were collected for morphological classification and 29 WT-related factors such as epidemiology, morphology, clinical symptoms, laboratory tests, and treatment were collected and entered CECox model analysis, the results of 8 single factors, namely, type, differentiation, tumor envelope invasion, tumor thrombus, lymph node metastasis, treatment and other related to the prognosis of WT. Multivariate Cox model analysis Shaoguo: clinical stage, tissue differentiation, treatment of three factors and prognosis of WT. Discusses the characteristics of Cox model in the application of prognostic analysis, the inter-relationship between multiple factors and mutual restraint, to correctly understand and guide the clinical.