Progression free survival | Overall survival | |||
---|---|---|---|---|
HR | p value | HR | p value | |
ECOG PS (≥2) | 3.60 (1.39–9.31) | 0.008 | ||
Lymph node metastasis | 2.76 (1.11–6.86) | 0.029 | ||
Brain metastasis | 4.94 (1.75–13.9) | 0.002 | 9.39 (2.74–32.1) | 0.001 |
Platelet–lymphocyte ratio (>150) | 13.1 (5.14–33.2) | 0.001 | 16.1 (4.4–58.4) | 0.001 |