Table 1.
Baseline Characteristics.
| Characteristics | Patients N (%) |
|---|---|
| Age (year) | |
| Median age (range) | 64 (43–86) |
| ≥60 | 15 (60) |
| <60 | 10 (40) |
| Sex | |
| Male | 13 (52) |
| Female | 12 (48) |
| ECOG PS | |
| 0 | 15 (60) |
| 1 | 8 (32) |
| 2 | 2 (8) |
| Primary tumor location | |
| Colon | 14 (56) |
| Right-side | 7 (28) |
| Left-side | 7 (28) |
| Rectum | 11 (44) |
| Type of metastasis | |
| With liver metastasis | 14 (56) |
| Without liver metastasis | 11 (44) |
| Site of distant metastasis | |
| Liver | 14 (56) |
| Lung | 7 (28) |
| Lymph nodes | 6 (24) |
| Peritoneum | 6 (24) |
| Peritoneal cavity | 8 (32) |
| Other | 5 (20) |
| MMR or MSI status | |
| pMMR or MSS | 21 (84) |
| dMMR or MSI-H | 1 (4) |
| Unknown | 3 (12) |
ECOG PS, Eastern Cooperative Oncology Group performance score.