Table 1.
Demographic characteristics of patients
| All patients (n=67) | Patients who underwent surgery in our center (n=54) | ||
|---|---|---|---|
| Variables | Value, N (%) | Variables | Value, N (%) |
| Age (year) | HIPEC | ||
| ≥60 | 49 (73.1%) | No | 32 (59.3%) |
| <60 | 18 (26.9%) | Yes | 22 (40.7%) |
| Primary cancer | Tumor deposits | ||
| Left colon cancer | 41 (61.2%) | None | 29 (53.7%) |
| Right colon cancer | 24 (35.8%) | Present | 10 (18.5%) |
| Unknown | 2 (3.0%) | Unknown | 5 (9.3%) |
| Pathological type | Primary tumor size | ||
| Adenocarcinoma | 51 (76.1%) | <5cm | 29 (53.7%) |
| Non-adenocarcinoma | 16 (23.9%) | ≥5cm | 14 (35.9%) |
| Unknown | 11 (20.4%) | ||
| Grade | Perineural invasion | ||
| Grade I | 6 (9.0%) | None | 17 (31.5%) |
| Grade II | 40 (59.7%) | Present | 30 (55.6%) |
| Grade III | 18 (26.9%) | Unknown | 7 (13.0%) |
| Unknown | 3 (4.5%) | ||
| T stage | Scope Reg LN Sur | ||
| T0-3 | 14 (20.9%) | None | 13 (24.1%) |
| T4 | 44 (65.7%) | Present | 36 (66.7%) |
| Tx | 9 (13.4%) | Unknown | 5 (9.3%) |
| N stage | Scope Reg LN Sur (Number) | ||
| N0 | 15 (22.4%) | <4 | 32 (59.3%) |
| N1 | 23(34.3%) | ≥4 | 17 (31.5% (%)) |
| N2 | 19 (28.4%) | Unknown | 5 (9.3%) |
| Nx | 10 (14.9%) | ||
| Primary tumor size | Metastatic tumor size | ||
| <5cm | 30 (44.8%) | ≤15cm | 37 (68.5%) |
| ≥5cm | 15 (22.4%) | >15cm | 14 (25.9%) |
| Unknown | 22 (32.8%) | Unknown | 3 (5.6%) |
| Time of OM | Time of OM | ||
| Synchronous | 36 (53.7%) | Synchronous | 31 (57.4%) |
| Metachronous | 31 (46.3%) | Metachronous | 23 (42.6%) |
| Number of OM | |||
| Unilateral | 21 (38.9%) | ||
| Bilateral | 31 (57.4%) | ||
| Unknown | 2 (3.7%) | ||
| Parenchymatous organ metastasis | |||
| None | 18 (33.3%) | ||
| OM+PM | 14 (25.9%) | ||
| OM+PM+others | 17 (31.5%) | ||
| OM+others | 5 (9.3%) | ||
| Peritoneal metastasis | |||
| No | 32 (59.3%) | ||
| Yes | 22 (40.7%) | ||
| CA125 | |||
| ≤ 40 kU/L | 20 (37.0%) | ||
| >40 kU/L | 25 (46.3%) | ||
| Unknown | 9 (16.7%) | ||
| CEA | |||
| ≤30 mg/L | 32 (59.3%) | ||
| >30 mg/L | 15 (27.8%) | ||
| Unknown | 7 (13.0%) | ||
| CA199 | |||
| ≤60 kU/L | 31 (57.4%) | ||
| >60 kU/L | 16 (29.6%) | ||
| Unknown | 7 (13.0%) | ||
| PCI | |||
| ≤10 | 29 (53.7%) | ||
| >10 | 25 (46.3%) | ||
| CC | |||
| 0–1 | 37 (68.5%) | ||
| >1 | 17 (31.5%) | ||