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

ABSTRACT:

Background

Angiosarcomas (AS) have poor prognosis and often metastasize to distant sites. The potential predictors of metastatic angiosarcomas (MAS) have not been extensively investigated. The main objective of this study was to identify survival predictors of MAS.

Methods

Surveillance, Epidemiology, and End Results (SEER) datasets were used to identify patients with MAS from 2010 to 2016. Risk predictors were determined with the aid of Kaplan-Meier and Cox regression model analyses.

Results

A total of 284 MAS patients met the study entry criteria. Among these, 121 patients (42.6%) were diagnosed with metastasis in bone, 26 in brain (9.2%), 86 in liver (30.3%) and 171 in lung (60.2%). Overall, 96 patients (33.8%) had two or more metastatic sites. The 1- and 3-year ove

SUBMITTER: Ren S 

PROVIDER: S-EPMC7437028 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature