Table 2.
Parameters | Strong expression | Weak or no expression | χ2 | P-value |
---|---|---|---|---|
Age | ||||
<67 years | 96 | 27 | 1.486 | 0.260 |
≥67 years | 103 | 41 | ||
Sex | ||||
Male | 112 | 30 | 3.012 | 0.092 |
Female | 87 | 38 | ||
Distance metastasis | ||||
Yes | 7 | 1 | 0.731 | 0.469 |
No | 192 | 67 | ||
Lymph nodes metastasis | ||||
Positive | 88 | 18 | 6.671 | 0.010 |
Negative | 111 | 50 | ||
TNM stage | ||||
I + II | 23 | 16 | 5.823 | 0.019 |
III + IV | 176 | 52 | ||
Pathology grading | ||||
I | 14 | 7 | 1.208 | 0.566 |
II | 130 | 40 | ||
III | 55 | 21 |
Abbreviations: NK1R, neurokinin-1 receptor; CRC, colorectal cancer; TNM, tumor node metastasis.