Table 1.
The characteristics of the 468 patients grouped by SII
| Cases (number, %) | SII (number) | P value | ||
|---|---|---|---|---|
| 468 (100) | <479.72 | ≥479.72 | ||
| Gender | 0.005* | |||
| Male | 376 (80.3) | 250 | 126 | |
| Female | 92 (19.7) | 75 | 17 | |
| Age (years) | 0.484 | |||
| ≤60 | 247 (52.8) | 168 | 79 | |
| >60 | 221 (47.2) | 157 | 64 | |
| Smoking | 0.546 | |||
| Ever | 209 (44.7) | 142 | 67 | |
| Never | 259 (55.3) | 183 | 76 | |
| Drinking | 0.309 | |||
| Yes | 286 (61.1) | 189 | 97 | |
| No | 182 (38.9) | 136 | 46 | |
| Tumor length | 0.261 | |||
| ≤3 | 70 (15) | 53 | 17 | |
| >3 | 398 (85) | 272 | 126 | |
| Tumor location | 0.455 | |||
| Upper | 62 (13.2) | 47 | 15 | |
| Middle | 228 (48.7) | 154 | 74 | |
| Lower | 178 (38.0) | 124 | 54 | |
| Differentiation | 0.841 | |||
| Well | 123 (26.3) | 88 | 35 | |
| Moderate | 233 (49.8) | 160 | 73 | |
| Poor | 112 (23.9) | 77 | 35 | |
| T stage | 0.147 | |||
| T1 | 46 (9.8) | 38 | 8 | |
| T2 | 77 (16.5) | 51 | 26 | |
| T3 | 274 (58.5) | 191 | 83 | |
| T4 | 71 (15.2) | 45 | 26 | |
| N stage | 0.287 | |||
| N0 | 238 (50.9) | 166 | 72 | |
| N1 | 129 (27.6) | 91 | 38 | |
| N2 | 74 (15.8) | 46 | 28 | |
| N3 | 27 (5.8) | 22 | 5 | |
| TNM stage | 0.169 | |||
| I | 46 (9.8) | 37 | 9 | |
| II | 199 (42.5) | 132 | 67 | |
| III | 223 (47.6) | 156 | 67 | |
| Operation time (min) | 0.312 | |||
| <200 | 200 (42.9) | 144 | 56 | |
| ≥200 | 268 (57.1) | 181 | 87 | |
| Intraoperative blood loss (ml) | 0.044* | |||
| <200 | 220 (47.0) | 163 | 47 | |
| ≥200 | 248 (53.0) | 162 | 86 | |
*P less than 0.05 is significant.
SII = systemic immune-inflammation index