From: Radiotherapy for inferior vena cava tumor thrombus in patients with hepatocellular carcinoma
Variable | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
HR (95% CI) | P value | HR (95% CI) | P value | |
Age (< 65 vs. ≥65 years) | 0.745 (0.344–1.617) | 0.457 | ||
Gender (female vs. male) | 0.664 (0.284–1.552) | 0.344 | ||
ECOG performance status (2–3 vs. 0–1) | 4.069 (1.665–9.943) | 0.002 | 3.337 (0.895–12.440) | 0.073 |
Child-Pugh class (B&C vs. A) | 3.336 (1.475–7.543) | 0.004 | 2.847 (0.867–9.354) | 0.085 |
Right atrium invasion (yes vs. no) | 2.134 (0.906–5.028) | 0.083 | ||
Portal vein invasion (yes vs. no) | 2.614 (1.109–6.162) | 0.028 | 1.149 (0.406–3.250) | 0.794 |
Hepatic vein invasion (yes vs. no) | 0.973 (0.436–2.172) | 0.947 | ||
LN metastasis (yes vs. no) | 4.360 (1.415–13.429) | 0.010 | 1.016 (0.248–4.171) | 0.982 |
Systemic treatmenta (without vs. with) | 3.263 (1.332–7.988) | 0.010 | 2.463 (0.919–6.600) | 0.073 |
RT dose (EQD10/2, Gy)b (<50 vs. ≥50) | 2.171 (0.962–4.896) | 0.062 | ||
Objective response of IVCc (no vs. yes) | 3.471 (1.498–8.042) | 0.004 | 5.732 (1.906–17.235) | 0.002 |