| 变量 | 病例数 | 占比 |
| 性别 |
|
|
| 男 | 95 | 51.6% |
| 女 | 89 | 48.4% |
| 年龄 |
|
|
| ≤65 | 95 | 51.6% |
| >65 | 89 | 48.4% |
| 肿瘤部位 |
|
|
| 左半结肠 | 94 | 51.1% |
| 右半结肠 | 90 | 48.9% |
| 肿瘤大小 |
|
|
| <5 | 72 | 39.1% |
| ≥5 | 112 | 60.9% |
| 大体类型 |
|
|
| 隆起型 | 74 | 40.2% |
| 溃疡型 | 63 | 34.2% |
| 浸润型 | 47 | 25.5% |
| 组织学类型 |
|
|
| 腺癌 | 168 | 91.3% |
| 其他 | 16 | 8.7% |
| 脉管侵犯 |
|
|
| 否 | 173 | 94.0% |
| 是 | 11 | 6.0% |
| 神经侵犯 |
|
|
| 否 | 182 | 98.9% |
| 是 | 2 | 1.1% |
| TNM分期 |
|
|
| I | 20 | 10.9% |
| II | 97 | 52.7% |
| III | 59 | 32.1% |
| IV | 8 | 4.3% |