国家神经系统疾病临床医学研究中心数据管理与共享系统
Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases
Proposal and Validation of a Basic Progression Scoring System for Patients with Skull Base Chordoma.
通讯作者：Junting Zhang
基本信息
- 负责人：Junpeng Ma, Kaibing Tian
- 数据来源： OTHERS
- 论文编号：OTHERS20190433
- 发表时间：2017-02-01
2017-02-01
已发表文章
主要研究背景及目的
方法
All patients (n [ 170) undergoing operation for skull base chordoma were classified randomly into a training (n [ 113) or validation set (n [ 57). In the training set, adverse factors for progression were analyzed by univariate and multivariate analyses. Significant independent factors were included into the scoring system. Scores for each risk category were allocated 1 point and each protection category 0 point. Three prognostic groups wereformed on the basis of total score. The same scoring and grouping dispositions were made in the validation set. Analyses of the differences among the 3 groups in individual sets with regard to recurrence and the comparisons between the corresponding prognostic groups of both sets were all carried out by the Kaplan-Meier method
结论
The basic progression scoring system for patients with skull base chordoma is valid and reproducible.