Table 1.
Clinical data of patients in the R and NR groups.
| Characteristic | R group (n = 16) | NR group (n = 8) | P value |
|---|---|---|---|
| Gender | 1.000 | ||
| Male | 10 | 5 | |
| Female | 6 | 3 | |
| age | 0.362 | ||
| <65 | 13 | 5 | |
| ≥65 | 3 | 3 | |
| ECOG | 0.249 | ||
| 0–1 | 15 | 6 | |
| ≥2 | 1 | 2 | |
| Smoking history | 0.388 | ||
| Current or former | 8 | 2 | |
| Never | 8 | 6 | |
| Antibiotic use | 1.000 | ||
| In ≤1month | 3 | 2 | |
| No | 13 | 6 | |
| Metastasis number | 1.000 | ||
| number<2 | 12 | 6 | |
| number≥2 | 4 | 2 | |
| CNS metastasis | 0.536 | ||
| yes | 2 | 0 | |
| no | 14 | 8 | |
| Liver metastasis | 0.065 | ||
| yes | 2 | 0 | |
| no | 14 | 8 | |
| Lung metastasis | 0.621 | ||
| yes | 5 | 1 | |
| no | 11 | 7 | |
| Bone metastasis | 0.363 | ||
| yes | 4 | 4 | |
| no | 12 | 4 | |
| PD-L1 expression | 0.191 | ||
| <1% | 3 | 4 | |
| ≥1% | 12 | 3 | |
| unknown | 1 | 1 | |
| TMB | 0.095 | ||
| <10m/Mb | 5 | 6 | |
| ≥10m/Mb | 6 | 0 | |
| unknown | 5 | 2 | |
| Lymphocyte number | 0.167 | ||
| <0.8*109/L | 3 | 4 | |
| ≥0.8*109/L | 13 | 4 | |
| LDH | 1.000 | ||
| <250U/L | 11 | 5 | |
| ≥250U/L | 5 | 3 | |
| Treatment lines | 0.741 | ||
| 1 | 7 | 5 | |
| 1~2 | 5 | 2 | |
| ≥3 | 4 | 1 |