Table 1.
Clinical and pathological factros in 179 patients with rectal cancer
| Variavles | Non-CR (164) | CR (15) | p value |
|---|---|---|---|
| Age | 62.7 ± 9.8 | 64.1 ± 10.9 | 0.58 |
| Gender | |||
| Male | 110 | 9 | 0.583 |
| Female | 54 | 6 | |
| T stage | |||
| 2 | 42 | 4 | 0.978 |
| 3 | 111 | 10 | |
| 4 | 11 | 1 | |
| N stage | |||
| Negative | 112 | 14 | 0.022* |
| Positive | 52 | 1 | |
| Clinical stage | |||
| ≤ 2 | 110 | 13 | 0.093 |
| 3 ≤ | 54 | 2 | |
| Histology | |||
| Differentiated | 153 | 14 | 0.995 |
| Undifferentiated | 11 | 1 | |
| Size | |||
| 40 mm < | 96 | 9 | 0.912 |
| ≤ 40 mm | 68 | 6 | |
| Circumferential extent | |||
| 60% < | 91 | 5 | 0.098 |
| ≤ 60% | 73 | 10 | |
| Distance from anal verge | |||
| 5 cm < | 88 | 6 | 0.31 |
| ≤ 5 cm | 76 | 9 | |
| Chemotherapy | |||
| + | 65 | 10 | 0.043* |
| - | 99 | 5 | |
| CEA | |||
| 5.0 ng/ml < | 90 | 7 | 0.526 |
| ≤ 5.0 ng/ml | 74 | 8 |
*: p < 0.05