| 影响因素 | HR | 95.0% CI | X2 | P | 
| 年龄 | 
 | 
 | 
 | 
 | 
| <65 vs ≥65 | 1:1.043 | 0.890~1.124 | 1.214 | 0.270 | 
| 种族 | 
 | 
 | 
 | 
 | 
| 黑人vs白人 | 1:0.924 | 0.837~1.020 | 5.009 | 0.082 | 
| 性别 | 
 | 
 | 
 | 
 | 
| 女vs男 | 1:1.074 | 0.978~1.181 | 2.217 | 0.136 | 
| 分化程度 | 
 | 
 | 
 | 
 | 
| (高 + 中)分化vs (低 + 未)分化 | 1:1.553 | 1.428~1.688 | 106.443 | <0.001 | 
| 临床分期 | 
 | 
 | 
 | 
 | 
| I + II vs III + IV | 1:1.571 | 1.298~1.901 | 21.545 | <0.001 | 
| M分期 | 
 | 
 | 
 | 
 | 
| M0 vs M1 | 1:1.574 | 1.024~1.276 | 81.938 | <0.001 | 
| 甲胎蛋白(ug/L) | 
 | 
 | 
 | 
 | 
| ≥400 vs <400 | 1:1.035 | 0.923~1.151 | 0.344 | 0.557 | 
| 肿瘤大小 | 
 | 
 | 
 | 
 | 
| ≤2 cm | 1 | 
 | 17.873 | <0.001 | 
| ≥5 cm | 1.610 | 1.288~2.013 | 17.475 | <0.001 | 
| 2~5 cm | 1.367 | 1.116~1.675 | 9.124 | 0.003 | 
| 放疗情况 | 
 | 
 | 
 | 
 | 
| 是vs否 | 1:2.647 | 2.247~3.118 | 135.620 | <0.001 | 
| 化疗情况 | 
 | 
 | 
 | 
 | 
| 是vs否 | 1:2.186 | 2.017~2.369 | 362.541 | <0.001 | 
| 化疗 + 放疗 | 
 | 
 | 
 | 
 | 
| 是vs否 | 1:2.020 | 1.626~2.513 | 39.947 | <0.001 |