| 临床病理因素 | 5年生存率 (%) | 单因素分析 | 多因素分析 | |||
| Log rank χ2 test | P值 | HR | 95%CI | P值 | ||
| 性别 | 6.956 | 0.008 | 1.197 | 1.052~1.361 | 0.006 | |
| 男性 | 66.4 | |||||
| 女性 | 71.4 | |||||
| 诊断年龄 | 457.414 | <0.001 | 1.393 | 1.128~1.722 | <0.001 | |
| <50 | 86.3 | |||||
| 50~59 | 69.9 | |||||
| 60~69 | 65.1 | |||||
| 70~79 | 47.9 | |||||
| ≥80 | 27.2 | |||||
| 诊断年份 | 46.931 | <0.001 | 0.971 | 0.894~1.055 | 0.492 | |
| 2010~2011 | 54.1 | |||||
| 2012~2013 | 65.3 | |||||
| 2014~2015 | 78.3 | |||||
| 人种 | 10.662 | 0.005 | 1.135 | 1.018~1.266 | 0.023 | |
| 黄种人 | 61.5 | |||||
| 白种人 | 70.2 | |||||
| 黑种人 | 65.3 | |||||
| 肿瘤大小 | 281.674 | <0.001 | 0.952 | 0.869~1.042 | 0.288 | |
| <2 cm | 84.4 | |||||
| 2~4 cm | 57.8 | |||||
| >4 cm | 52.8 | |||||
| 分化程度 | 807.602 | <0.001 | 0.965 | 0.848~1.098 | <0.001 | |
| 高分化 | 83.7 | |||||
| 中分化 | 61.7 | |||||
| 低分化 | 61.8 | |||||
| 未分化 | 31.2 | |||||
| 临近器官有无受累 | 378.489 | <0.001 | 0.043 | 0.015~0.124 | <0.001 | |
| 无 | 74.9 | |||||
| 有 | 35.1 | |||||
| 浸润深度 | 766.772 | <0.001 | 0.679 | 0.565~0.815 | <0.001 | |
| T1 | 92.3 | |||||
| T2 | 81.6 | |||||
| T3 | 66.4 | |||||
| T4a | 43.9 | |||||
| T4b | 35.1 | |||||
| 阳性淋巴结数 | 868.494 | <0.001 | 1.947 | 1.783~2.216 | <0.001 | |
| 0 (N0) | 77.2 | |||||
| 1~3 (N1) | 51.9 | |||||
| ≥4 (N2) | 11.5 | |||||
| 切除局部淋巴结数 | 112.333 | <0.001 | 0.555 | 0.336~0.918 | 0.009 | |
| 0 | 81.1 | |||||
| 1~3 | 64.7 | |||||
| ≥4 | 61.2 | |||||
| 是否远处转移(M) |
| 577.174 | <0.001 | 1.939 | 1.663~2.261 | <0.001 |
| M0 | 77.8 | |||||
| M1 | 33.9 | |||||