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目的 研究影响肝癌术后复发的集团因素及其中的主要因素。方法 采用集团变量的分析方法。结果选出了影响肝癌预后的集团因素 ,进一步研究了各集团因素中的主要因素。结论 集团变量分析方法适用于变量较多时影响因素的分析。本研究将其应用于生存资料的分析 ,研究结果为临床定量分析肝癌术后复发的影响因素提供了科学依据。
Objective To study the group factors and the main factors that influence the recurrence of liver cancer. Methods using group variables analysis. Results The group factors that affected the prognosis of liver cancer were selected, and the main factors in each group were further studied. Conclusion The group variable analysis method is suitable for the analysis of influencing factors when there are many variables. This study will be applied to the analysis of survival data, the results provide a scientific basis for quantitative analysis of the influencing factors of postoperative recurrence of liver cancer.