TABLE 1.
Demographic and clincopathological characteristics
| Characteristic | All patients (n = 413) |
|---|---|
| Median age (n = 413): years (range) | 53 (22–87) |
| Male n (%) | 194 (46.9) |
| Race (n = 411): n (%) | |
| White | 355 (86.37) |
| Black | 42 (10.22) |
| Other | 14 (3.41) |
| Heart disease (n = 406): n (%) | 37 (9.11) |
| Lung disease (n = 407): n (%) | 16 (3.93) |
| Diabetes mellitus (n = 407): n(%) | 34 (8.35) |
| Median BMI (n = 391): kg/m2 (range) | 26.5 (17.9–63.3) |
| Smoking status (n = 402): n (%) | |
| No | 295 (73.4) |
| ECOG performance status (n = 406): n (%) | |
| 0 | 213 (52.5) |
| 1 | 144 (35.5) |
| ≤ 2 | 49 (12.1) |
| Lymph node status (n = 252) | |
| LGA (node positive/negative) | 164 (19/145) |
| HGA (node positive/negative) | 88 (53/35) |
| Median number of organs of resected n (range) | 3 (0–9) |
| Colon/rectal resection: n (%) | 269 (65.1) |
| Grade | |
| Low | 302 |
| High | 112 |
| PCI (n = 204): mean (SD) | 15.2 (8.6) |
| Resection status (n = 412): n (%) | |
| R0/1 | 172 (41.8) |
| R2a | 133 (32.3) |
| R2b | 73 (17.2) |
| R2c | 34 (8.25) |
| Prior surgical score (n = 405): n (%) | |
| 0 | 74 (18.1) |
| 1 | 144 (35.3) |
| 2 | 176 (43.1) |
| 3 | 14 (3.4) |
PCI peritoneal cancer index