Table 1.
Patient characteristics (n = 44)
| Characteristics | Number of patients (n = 44) |
|---|---|
| Age (years) | |
| Median (range) | 64 (38–83) |
| Gender | |
| Male/Female | 26/18 |
| ECOG PS | |
| 0/1 | 20/24 |
| Primary tumor pathologic stage | |
| II | 21 |
| III | 23 |
| Histologic grade | |
| Well differentiated | 37 |
| Poorly differentiated | 7 |
| Chemotherapy | |
| Yes/No | 40/4 |
| Tumor size (cm) | |
| Median (range) | 2 (1–2.7) |
| Tumor number | |
| 1 | 23 |
| ≥2 | 21 |
| Extrahepatic metastatic lesion | |
| No extrahepatic disease | 31 |
| Intraabdominal lymph node | 11 |
| Peritoneum | 1 |
| Pleura | 1 |
| Intrahepatic distribution | |
| Unilobar | 30 |
| Bilobar | 14 |
ECOG PS Eastern Cooperative Oncology Group performance status