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Clinical and pathological features of patients (n = 106) n (%)
| Variable | Patients |
| Sex | |
| Female | 56 (52.8) |
| Male | 50 (47.2) |
| Site of primary tumor | |
| Colon | 55 (51.9) |
| Rectum | 51 (48.1) |
| Hepatic metastases | |
| Median | 3 |
| Solitary | 61 (57.5) |
| Multiple | 45 (42.5) |
| Metastases type | |
| Synchronous | 44 (41.5) |
| Metachronous | 62 (58.5) |
| Extent of hepatic resection | |
| Minor (1-2 segment) | 81 (76.4) |
| Major (≥ 3 segment or hemihepatectomy) | 25 (23.6) |
Median age of patients is 60 yr.
