Table 1. Clinicopathologic features of the patients.
| Patient number (%) | |
|---|---|
| Total patients | 55 |
| Age (years), median (range) | 62 (32–82) |
| Sex: male/female | 33/22 |
| ECOG performance | |
| 0 | 4 (7) |
| 1 | 45 (82) |
| 2 | 6 (11) |
| Treatments for primary tumour | |
| No prior therapy | 28 (51) |
| Surgery only | 24 (44) |
| Surgery+adjuvant chemotherapy | 2 (4) |
| Radiotherapy | 1 (2) |
| Disease status | |
| Locally advanced | 3 (5) |
| Recurrence/metastasis | 52 (95) |
| Disease sites | |
| Liver | 29 (53) |
| Lymph nodes | 24 (44) |
| Peritoneum | 12 (22) |
| Gastrointestinal tract | 14 (25) |
| Bone | 1 (2) |
| Lung | 3 (5) |
| Others | 11(20) |
ECOG=Eastern Cooperative Oncology Group.