TABLE 1.
Clinical characteristics of the 301CRCs.
| Total | Left | Right | OR (95% CI) | p value | |
|---|---|---|---|---|---|
| Age | |||||
| ≤55 | 121 | 96 | 25 | Reference | |
| >55 | 180 | 144 | 36 | 0.9601 (0.5229–1.783) | 0.8849 |
| Gender | |||||
| Female | 121 | 91 | 30 | Reference | |
| Male | 180 | 149 | 31 | 0.6321 (0.3448–1.1587) | 0.1432 |
| Stage | |||||
| I | 33 | 30 | 3 | Reference | |
| II | 99 | 77 | 22 | 2.8383 (0.7659–15.8919) | 0.1253 |
| III | 120 | 93 | 27 | 2.8868 (0.7991–15.9107) | 0.1351 |
| IV | 47 | 38 | 9 | 2.3448 (0.524–14.639) | 0.3413 |
| Unknown | 2 | 2 | NA | ||
| Grade | |||||
| Low | 280 | 224 | 56 | Reference | |
| High | 16 | 11 | 5 | 1.8139 (0.4744–5.9497) | 0.3367 |
| Unknown | 5 | 5 | NA | ||
| Smoke | |||||
| No | 230 | 182 | 48 | Reference | |
| Yes | 71 | 58 | 13 | 0.8503 (0.3942–1.7336) | 0.7366 |
| Drink | |||||
| No | 237 | 187 | 50 | Reference | |
| Yes | 64 | 53 | 11 | 0.7768 (0.3403–1.6476) | 0.5999 |
| Family History | |||||
| No | 233 | 194 | 39 | Reference | |
| Yes | 59 | 42 | 17 | 2.008 (0.9692–4.0531) | 0.0422 |
| Unknown | 9 | 4 | 5 | ||
| Progress | |||||
| No | 133 | 109 | 24 | Reference | |
| Recurrent | 4 | 2 | 2 | 4.472 (0.31–64.6123) | 0.1629 |
| Metastatic | 158 | 124 | 34 | 1.2444 (0.6697–2.3401) | 0.556 |
| Unknown | 6 | 5 | 1 | ||
| Survival | |||||
| Alive | 188 | 147 | 41 | Reference | |
| Dead | 51 | 40 | 11 | 0.986 (0.4183–2.1784) | 1 |
| Unknown | 62 | 53 | 9 | ||
| TMB | |||||
| <10 | 241 | 202 | 39 | Reference | |
| ≥10 | 60 | 38 | 22 | 2.9855 (1.5109–5.8432) | 0.001 |
| MSI | |||||
| MSS | 265 | 221 | 44 | Reference | |
| MSI‐H | 30 | 15 | 15 | 4.985 (2.1047–11.8488) | 1.00 E‐04 |
| Unknown | 6 | 4 | 2 | ||