TABLE 1.
Structured and semi‐structured data on 18 characteristics for 1463 colorectal cancer patients were included in this study.
|
No metastasis group n = 854 |
Metastasis group n = 609 |
p‐Value | ||
|---|---|---|---|---|
| General information | Age (year) | 67.18 ± 11.798 | 67.73 ± 11.661 | 0.378 |
| Sex | ||||
| Male | 502 (0.587) | 397 (0.651) | 0.013 | |
| Female | 352 (0.412) | 212 (0.348) | ||
| Laboratory information | AST (U/L) | 17.63 ± 6.983 | 19.87 ± 10.933 | < 0.001 |
| ALT (U/L) | 13.91 ± 9.080 | 16.41 ± 13.592 | < 0.001 | |
| AFP (IU/mL) | 3.04 ± 5.218 | 3.15 ± 6.049 | 0.705 | |
| CEA (ng/mL) | 11.07 ± 35.728 | 55.21 ± 177.338 | <0.001 | |
| CA199 (ku/L) | 26.7 2 ± 78.864 | 114.55 ± 344.838 | <0.001 | |
| Clinical history | Smoking | |||
| No | 583 (68.27%) | 379 (62.23%) | 0.016 | |
| Yes | 271 (31.73%) | 230 (37.77%) | ||
| Drinking | ||||
| No | 620 (72.60%) | 419 (68.80%) | 0.115 | |
| Yes | 234 (27.40%) | 190 (31.20%) | ||
| Weight loss | ||||
| No | 544 (63.70%) | 366 (60.10%) | 0.162 | |
| Yes | 310 (36.30%) | 243 (39.90%) | ||
| Cancer History | ||||
| No | 750 (87.82%) | 538 (88.34%) | 0.763 | |
| Yes | 104 (12.18%) | 71 (11.66%) | ||
| Family History | ||||
| No | 822 (96.25%) | 590 (96.88%) | 0.519 | |
| Yes | 32 (3.75%) | 19 (3.12%) | ||
| Intraoperative findings | Diameter (cm) | 4.78 ± 2.163 | 5.04 ± 2.205 | 0.023 |
| Invasion Range (%) | 0.74 ± 0.263 | 0.76 ± 0.254 | 0.075 | |
| Location | ||||
| Lower rectum | 76 (8.90%) | 44 (7.22%) | 0.079 | |
| Middle rectum | 139 (16.28%) | 90 (14.78%) | ||
| Upper rectum | 149 (17.45%) | 112 (18.39%) | ||
| Sigmoid colon | 263 (30.80%) | 184 (30.21%) | ||
| Descending colon | 61 (7.14%) | 40 (6.57%) | ||
| Transverse colon | 33 (3.86%) | 22 (3.61%) | ||
| Ascending colon | 133 (15.57%) | 117 (19.21%) | ||
| Pathological information | Pathology Type | |||
| Uplift | 244 (28.57%) | 185 (30.38%) | 0.428 | |
| Ulcer | 603 (70.61%) | 420 (68.97%) | ||
| Infiltration | 7 (0.82%) | 4 (0.66%) | ||
| Differentiation | ||||
| Poor | 110 (12.88%) | 90 (14.78%) | 0.514 | |
| Medium | 694 (81.26%) | 481 (78.98%) | ||
| High | 50 (5.85%) | 38 (6.24%) | ||
| Follow‐up information | Visiting time postsurgery (Month) | 10.49 ± 7.98 | 8.86 ± 7.27 | 0.345 |