|   自变量  |       单因素COX回归分析  |       多因素COX回归分析  |    ||||
|   HR  |       CI  |       P值  |       HR  |       CI  |       P值  |    |
|   年龄  |       2.24  |       0.74~6.72  |       0.152  |       
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|   性别  |       2.3  |       0.3~17.88  |       0.426  |       
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|   肿瘤最大径  |       1.53  |       0.54~4.39  |       0.426  |       
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|   腹部手术史  |       3.09  |       0.96~9.92  |       0.058  |       
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|   TNM分期  |       15.2  |       3.37~68.53  |       <0.001  |       5.73  |       1.06~30.97  |       0.0427  |    
|   术前BMI  |       1.76  |       0.61~5.07  |       0.293  |       
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|   术前淋巴细胞计数  |       1.95  |       0.65~5.84  |       0.234  |       
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|   术前白蛋白  |       2.19  |       0.76~6.33  |       0.147  |       
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|   术前甘油三酯  |       0.48  |       0.16~1.45  |       0.194  |       
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|   术前胆固醇  |       2.5  |       0.84~7.48  |       0.101  |       
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|   PPR  |       0.06  |       0.02~0.21  |       <0.001  |       0.14  |       0.03~0.59  |       0.0078  |    
|   是否放化疗  |       0.94  |       0.33~2.71  |       0.909  |       
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