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Table 3 Kaplan–Meier method performs univariate analysis of variables for OS and CSS in patients of metastatic angiosarcomas

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

Category

OS (log-rank P-value)

CSS (log-rank P-value)

Age at diagnosis(years)

0.003

0.036

Gender

0.567

0.139

Race

0.594

0.348

Year of diagnosis

0.770

0.955

Grade (III vs. IV)

0.187

0.024

Number of metastatic sites

0.287

0.113

Size (≤10 cm vs. > 10 cm)

< 0.001

< 0.001

Treatment

 Chemotherapy

< 0.001

< 0.001

 RT

0.009

0.077

 ST

0.192

0.251

  1. Abbreviations: OS overall survival, CSS cancer-specific survival, RT radiation treatment, ST surgery treatment