Table 2 Demographic patient and treatment data
Patient | Gender (Nb of patients) | Â |
|  |  Male | 19 |
|  |  Female | 6 |
| Â | Age (y) | Â |
|  |  Median (range) | 70 (32, 83) |
Tumour | Primary (Nb of patients) | Â |
|  |  Colon | 6 |
|  |  Stomach | 2 |
|  |  Biliary tract / pancreas | 3 |
|  |  Breast | 1 |
|  |  Lung | 4 |
|  |  Sarcoma | 1 |
|  |  Ovary | 2 |
|  |  Kidney | 3 |
|  |  Prostate | 3 |
| Â | Metastasis site (Nb of treatments) | Â |
|  |  Abdominal | 8 |
|  |  Pelvic | 20 |
| Â | Nb of metastases (Nb of treatments) | Â |
|  |  Solitary | 23 |
|  |  Oligometastases | 5 |
| Â | CTV volume (cm3) | Â |
|  |  Mean±SD (range) | 17.4±21.0 (1.2, 103,8) |
| Â | PTV volume (cm3) | Â |
|  |  Mean±SD (range) | 56.8±42.0 (9.6, 185.9) |
| Â | Previous chemotherapy (Nb of patients) | Â |
|  |  Yes | 20 |
|  |  No | 5 |