Table 1. Demographic data in 107 UICC1 stage II-III colorectal cancer patients.
| Variables | Number (%) |
| Age (y/o) | |
| <65/≧65 | 41(38.32)/66(61.68) |
| Gender | |
| Male/Female | 66(61.68)/41(38.32) |
| Tumor size (cm) | |
| <5/≧5 | 56(52.34)/51(47.66) |
| Tumor invasive depth | |
| T2/T3/T4 | 4(3.74)/91(85.05)/12(11.22) |
| Tumor stage | |
| II/III | 57(53.27)//50(46.73) |
| Vascular invasion | |
| No/Yes | 76(71.03)/31(28.97) |
| Perineural invasion | |
| No/Yes | 79(73.83)/28(26.17) |
| Tumor grade | |
| WD/MD/PD2 | 1(0.94)/92(85.98)/14(13.08) |
| Tumor type | |
| Ac/M/S3 | 96(89.72)/10(9.35)/1(0.94) |
| Postoperative early relapse4 | |
| No/Yes | 56(52.34)/51(47.66) |
1
UICC: Union for International Cancer Control.
2
WD:Well differentiated; MD: Moderately differentiated; PD: Poorly differentiated.
3
Ac: Adneocarcinoma; M: Mucinous carcinoma; S: Signet-ring cell carcinoma.
4
It means local recurrence or distant metastases within 12 months after surgery.