Skip to main content

Table 4 Cox proportional hazards model performs multivariate analysis for OS and CSS in metastatic angiosarcomas

From: Survival predictors of metastatic angiosarcomas: a surveillance, epidemiology, and end results program population-based retrospective study

Category OS CSS
HR (95%CI) P-value HR (95%CI) p-value
Age at diagnosis(years) 1.074(0.824–1.400) 0.597 1.160(0.854–1.575) 0.342
Grade (III vs. IV) 2.052(1.220–3.452) 0.007
Size (≤10 cm vs. > 10 cm) 1.956(1.345–2.843) < 0.001 2.316(1.495–3.586) < 0.001
Chemotherapy 2.956(2.233–3.913) < 0.001 3.308(2.379–4.600) < 0.001
RT 1.580(1.162–2.149) 0.004
  1. Abbreviations: OS overall survival, CSS cancer-specific survival, HR hazards ratio, RT radiation treatment, CI confidence interval