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Cohort description and PD-L1 immunohistochemistry.
| n total = 83 | Median (range) | |
|---|---|---|
| OS (days) | 107 (44-170) | |
| Age (years) | 70 (29-93) | |
| N (%) | ||
| Sex | male | 45 (54%) |
| female | 38 (46%) | |
| Other metastases | with | 28 (54%) |
| without | 24 (46%) | |
| Chemo before diagnosis | yes | 22 (39%) |
| no | 34 (61%) | |
| PD-L1 E1L3N | high | 17 (21%) |
| low | 65 (79%) | |
| PD-L1 SP263 | high | 16 (20%) |
| low | 65 (80%) |
OS, overall survival; CI, confidence interval.
