Table 1.
Characteristics | Number | Low expression (N=73) | High expression (N=67) | χ2 | p-Value |
---|---|---|---|---|---|
Gender | 0.162 | 0.688 | |||
Male | 86 | 46 | 40 | ||
Female | 54 | 27 | 27 | ||
Age | 1.148 | 0.284 | |||
<60 years | 63 | 36 | 27 | ||
≥60 years | 77 | 37 | 40 | ||
Tumor size | 0.029 | 0.866 | |||
<5 cm | 70 | 36 | 34 | ||
≥5 cm | 70 | 37 | 33 | ||
Differentiation degree | 5.076 | 0.079 | |||
Well | 7 | 6 | 1 | ||
Morderate | 105 | 56 | 49 | ||
Poor | 28 | 11 | 17 | ||
Tumor location | 0.885 | 0.927 | |||
Ascending colon | 30 | 16 | 14 | ||
Transverse colon | 8 | 4 | 4 | ||
Descending colon | 7 | 3 | 4 | ||
Sigmoid colon | 26 | 12 | 14 | ||
Rectum | 69 | 38 | 31 | ||
T stage | 3.987 | 0.263 | |||
1 | 3 | 3 | 0 | ||
2 | 22 | 13 | 9 | ||
3 | 107 | 54 | 53 | ||
4 | 8 | 3 | 5 | ||
N Stage | 5.983 | 0.05a | |||
0 | 85 | 50 | 35 | ||
1 | 37 | 18 | 19 | ||
2 | 18 | 5 | 13 | ||
M stage | 5.876 | 0.015a | |||
0 | 121 | 68 | 53 | ||
1 | 19 | 5 | 14 | ||
TNM stage | 8.734 | 0.033a | |||
Ⅰ | 20 | 14 | 6 | ||
Ⅱ | 57 | 33 | 24 | ||
Ⅲ | 44 | 21 | 23 | ||
Ⅳ | 19 | 5 | 14 |
Notes: Statistical analyses were performed by the Pearson χ2 test. The TNM staging system is based on the extent of the tumor (T), the extent of spread to the lymph nodes (N) and the presence of metastasis (M). aStatistically significant.