Treatment and outcome of 82 patients with angiosarcoma.

Background: Angiosarcomas are an uncommon type of malignancy that are generally thought to behave usually in a locally aggressive fashion; they often metastasize to distant sites.

Methods: Patients with a diagnosis of angiosarcoma treated at our institution between 1980 and 2006 were analyzed for patient demographics, tumor characteristics, multimodality treatment, and outcomes.

Results: A total of 82 patients were divided into those with primary and advanced disease.