| Variable | Number (%) |
|---|---|
| Total | 58 |
| Gender | |
| Male | 35 (60.34) |
| Female | 23 (39.66) |
| Mean age (year) | 63.28±11.18 |
| CEA (ng/mL) | |
| ≤5 | 41 (70.69) |
| >5 | 17 (29.31) |
| CA19-9 (U/mL) | |
| ≤27 | 51 (87.93) |
| >27 | 7 (12.07) |
| Location | |
| Colon | 37 (63.79) |
| Rectum | 21 (36.21) |
| Differentiation | |
| Well | 8 (13.79) |
| Moderate | 45 (77.59) |
| Poor | 5 (8.62) |
| LN | |
| Absent | 33 (56.90) |
| Present | 25 (43.10) |
| Stage | |
| Tis | 2 (3.45) |
| I | 7 (12.07) |
| II | 24 (41.38) |
| III | 20 (34.48) |
| IV | 5 (8.62) |