Table 3 Cox proportional hazard model for risk of death
Hazard Ratio (95% CI) | p value | |
|---|---|---|
Age > 60 years | 3.61 (1.40–12.31) | 0.0056 |
KPS > 50 | 0.63 (0.31–1.35) | 0.2221 |
Elevated LDH | 2.39 (1.11–4.89) | 0.0265 |
Existence of deep-seated lesion | 1.04 (0.48–2.12) | 0.9076 |
Existence of multiple lesions | 1.05 (0.53–2.04) | 0.8976 |
EB virus-positive | 0.95 (0.33–2.24) | 0.9199 |
PD-L1 positive on tumor cells | 1.15 (0.55–2.72) | 0.7209 |
PD-L1 positive on intratumoral macrophage | 0.50 (0.25–0.96) | 0.0379 |
PD-L1 positive on peritumoral macrophage | 0.30 (0.12–0.77) | 0.0129 |
PD-L2 positive on intratumoral macrophage | 0.72 (0.37–1.38) | 0.3193 |
PD-L2 positive on peritumoral macrophage | 1.01 (0.39–3.14) | 0.9814 |
Gross total removal (v.s. biopsy) | 1.98 (0.76–4.61) | 0.1518 |
Chemotherapy | 0.28 (0.12–0.76) | 0.0150 |
Radiation therapy | 1.73 (0.81–4.12) | 0.1593 |