Where does angiosarcoma metastasize?

Angiosarcoma primarily spreads haematogenously, with the lungs as the most common site for metastases. Metastases also frequently affect the liver (Figure 8), bones (Figure 2), soft tissues and lymph nodes.

What is the survival rate of angiosarcoma?

Due to its high aggressiveness and multifocality, the prognosis of angiosarcoma is poor, with a reported five-year survival rate of ~35% in non-metastatic angiosarcoma cases (1,4,6). The majority of cases of recurrence (75%) occur within 24 months of local treatment (1).

What is metastatic angiosarcoma?

Angiosarcoma (AS) is an uncommon malignant neoplasm characterized by rapidly proliferating, extensively infiltrating anaplastic cells derived from blood vessels. These are aggressive tumors and tend to recur locally, spread widely with high rate of lymph node and systemic metastases.

Is angiosarcoma benign or malignant?

Angiosarcomas are malignant sarcomas of vascular endothelial cell origin. Endothelial cells make up the lining of vessels. Angiosarcomas can occur in any region of the body, although they are most commonly located in the skin, breast, liver, and deep tissue.

How long can you live with Stage 4 angiosarcoma?

A few research studies show that the survival time for this type of cancers is 15–20 months. In spite of this, 35% of patients survive up to five years.

What does angiosarcoma do to the body?

Angiosarcoma is a rare cancer that develops in the inner lining of blood vessels and lymph vessels. This cancer can occur anywhere in the body but most often is in the skin, breast, liver and spleen.

Is angiosarcoma painful?

Angiosarcomas often look like a bruised, purple-ish area on the skin. These areas may bleed easily when they are scratched or bumped. They grow larger over time and the skin around the bruised area can swell. You may have pain in the area where the tumor is growing.

What does angiosarcoma feel like?

What are the common CT manifestations of metastatic angiosarcoma?

The common CT manifestations of metastatic angiosarcoma were multiple solid nodular lesions and multiple thin-walled cysts that were often accompanied by hemorrhagic change. Angiosarcoma is a rare malignant neoplasm of the vascular or lymphatic endothelium that accounts for 2% of all soft-tissue sarcomas [ 1, 2 ].

What does angiosarcoma of the skin look like?

Angiosarcoma of the skin Angiosarcoma is cancer that forms in the lining of blood vessels and lymph vessels. It often affects the skin and may appear as a bruise-like lesion that grows over time.

How are the survival rates for angiosarcoma determined?

Doctors estimate survival rates by how groups of people with angiosarcomas have done in the past. Given that there are so few angiosarcoma patients, survival rates may not be accurate. They also do not consider newer treatments being developed. People with low-grade breast angiosarcoma survive longer than people with other types of this cancer.

When to see a doctor for angiosarcoma symptoms?

Angiosarcoma that affects organs When angiosarcoma affects organs, such as the liver or the heart, it often causes pain. Other symptoms depend on the location of the angiosarcoma. When to see a doctor