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17 February 2021: Database Analysis

Prognostic Factors for Survival in Patients with Malignant Giant Cell Tumor of Bone: A Risk Nomogram Analysis Based on the Population

Xiaolong Zhu 1BCDEF* , Runzhi Huang 12ABCDEF* , Peng Hu 1E* , Penghui Yan 1ABCDEF , Suna Zhai 3D , Jie Zhang 2AE , Junwei Zhuang 1F , Huabin Yin 4E , Tong Meng 4AF* , Daoke Yang 3F* , Zongqiang Huang 1AG*

DOI: 10.12659/MSM.929154

Med Sci Monit 2021; 27:e929154

Table 1 Results of single factor analysis and random forest.

VariablesOverall survival (OS)Cancer specific survival (CSS)
P value of non-parametric testP value of Kaplan-Meier analysisMDGP value of non-parametric testP value of Kaplan-Meier analysisMDG
Age* * 21.381* * 8.839
Race recode0.3870.1905.0880.0770.037* 4.569
Gender0.017* 0.023* 5.2320.5650.5403.368
Primary site* * 8.435* * 7.345
ICD-O-3.histology0.001* 0.002* 6.9080.009* 0.037* 2.926
Surgery information0.1440.012* 3.6300.040* 0.007* 2.649
Radiation recode0.017* 0.010* 3.269* * 3.409
Chemotherapy recode* * 7.740* * 6.832
Historic stage* * 10.478* * 11.243
Marital status0.0640.1205.0540.005* 0.009* 3.151
9 grade education0.7420.3504.4470.9130.7202.521
High school education0.3550.7303.7720.6340.7502.395
At least bachelor degree0.6920.9202.4200.8740.7501.790
Median family income0.5960.2903.4690.5650.4402.191
Families below poverty0.6470.2602.8360.3350.2502.040
Unemployed0.9480.7903.9760.4570.3902.494
White collar0.4000.5502.9580.5540.5702.155
Categorical variables were compared by using the Pearson Chi-square test. Continuous variables in normal distribution and homogeneity of variance were compared by using the two-sample t test. OS – overall survival; CSS – cause-specific survival; MDG – Mean Decrease Gini.
* P

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750