Table 3.
Univariate analysis of overall survival and cancer specific survival in patients with colorectal resection
| Overall survival | p values | Cancer specific survival | p values | |
|---|---|---|---|---|
| Male | 66.3% | 0.042 | 76.2 | 0.222 |
| Female | 71.6% | 79.1 | ||
| Colon | 70.9% | 0.344 | 81.5 | 0.005 |
| Rectum | 66.4% | 73.7 | ||
| Laparoscopic | 74.7% | <0.001 | 81.9 | 0.002 |
| Open | 65.5% | 75.2 | ||
| Stage I | 83.0% | <0.001 | 93.6% | <0.001 |
| Stage II | 72.1% | 81.7% | ||
| Stage III | 58.1% | 66.8% | ||
| Age >70 | 63.3% | <0.001 | 77.5 | 0.398 |
| Age ≤ 70 | 73.9% | 77.8 | ||
| Presence of medical diseases | 0.042 | 0.324 | ||
| No | 71.9% | 76.5 | ||
| Yes | 66.2% | 78.3 | ||
| Perineural invasion | <0.001 | <0.001 | ||
| No | 71.0% | 80.6 | ||
| Yes | 44.0% | 46.5 | ||
| Lymphovascular permeation | <0.001 | <0.001 | ||
| No | 72.7% | 82.3 | ||
| Yes | 55.8% | 62.6 | ||
| Differentiation | 0.003 | <0.001 | ||
| Well | 76.2% | 90.0 | ||
| Moderate | 68.7% | 77.7 | ||
| Poor | 61.2% | 64.9 | ||
| No complications | 71.6% | <0.001 | 79.8 | <0.001 |
| Complications | 59.1% | 70.1 |