Table 2.
Patient characteristics
| n | % | |
|---|---|---|
| All patients | 266 | 100.00 |
| Male | 179 | 67.30 |
| Female | 87 | 32.70 |
| First diagnosis | ||
| Mean age (SD) in years | 63.0 (+/− 9.7) | |
| Primary tumor | ||
| located in Colon (C18) | 151 | 56.77 |
| Rectosigmoid junction (C19) | 18 | 6.77 |
| Rectum (C20) | 98 | 36.84 |
| T1,T2 | 29 | 10.90 |
| T3,T4 | 227 | 85.30 |
| T missing | 10 | 3.80 |
| N0 | 74 | 27.80 |
| N1,2 | 179 | 67.30 |
| N status missing | 13 | 4.90 |
| Synchronous metastases | 166 | 62.41 |
| Prior treatment | ||
| Systemic chemotherapy | 248 | 93.23 |
| Median lines of chemotherapy (range) | 2 (0–8) | |
| Radiochemotherapy | 30 | 11.28 |
| Surgery for colorectal primary | 263 | 98.87 |
| Radiation therapy for colorectal primary | 21 | 7.89 |
| Surgery for liver metastases | 91 | 34.21 |
| Other local treatment for liver metastases | 40 | 15.04 |
| Surgery for lung metastases | 14 | 5.26 |
| Surgery for other metastases | 20 | 7.52 |
| Local therapy for other metastases | 5 | 1.88 |
| First interventional treatment | ||
| Mean age (SD) in years | 66,5 (+/−9.6) | |
| Age > 70 years | 89 | 33.5 |
| Median Karnofsky index (range) in % | 80 (50–100) | |
| Liver metastases | 251 | 96.99 |
| Liver metastases only | 121 | 45.50 |
| Liver involvement > 25% | 45 | 16.92 |
| Lung involvement | 100 | 37.60 |
| Other | 83 | 31.20 |
| ≥ 2 organ systems involved | 140 | 52.63 |