Hepatic hemangiosarcoma: imaging findings and differential diagnosis. Academic Article uri icon



  • Primary hepatic angiosarcoma is a rare mesenchymal tumor of the liver that usually presents with nonspecific symptoms in elderly men. We present four cases of hepatic hemangiosarcoma and discuss the imaging characteristics of this entity. Our series shows that this tumor is not uncommon in younger patients with no associated risk factors such as previous exposure to thorotrast or vinyl chloride. Our experiences on a limited number of patients suggests that the combined use of angiography and dual-phase helical CT provides a better identification of the tumor and its complications. Analysis of imaging studies in patients with hepatic hemangiosarcoma reveals hypervascular lesions. Common complications were portal vein thrombosis, Budd-Chiari syndrome, as well as arterio-venous or arterio-portal shunts. Due to the vascularity of the tumor, percutaneous liver biopsy is hazardous.

publication date

  • January 1, 2000



  • Hemangiosarcoma
  • Liver Neoplasms


Scopus Document Identifier

  • 0034008052

PubMed ID

  • 10663729

Additional Document Info


  • 10


  • 1