Hepatic Angiosarcoma : Introduction

Hepatic angiosarcoma (HAS) is the most common primary sarcoma of the liver in adults. It is nonetheless quite rare, comprising 0.1-2.0% of all primary liver malignancies. Only about 200 cases are diagnosed annually world-wide. Hepatic angiosarcomas make up about 6% of all angiosarcomas. Image copyright: pathorama.ch