Angiosarcoma

Angiosarcoma (malignant hemangioendothelioma) is a rare malignancy of vascular endothelial cells or mesenchymal cells differentiating toward endothelium. Tumor cells retain endothelial morphology/function. High-grade lesions have plump atypical endothelial cells, frequent mitoses, little reticulin, ill-defined capsule. Any site; skin most common, elderly males, 2/3 >40. Nodular/diffuse/ulcerative.

Common Symptoms

Histiocytosis; vascular proliferation; varicose veins; renal ptosis

Causes

Related to chronic lymphedema, ionizing radiation, chemical exposure, trauma, chronic infection.

Treatment

Drug therapy; supportive care; surgery

Prevention

Treat chronic lymphedema; avoid toxins/radiation; early detection/treatment.

Recommended Department

It is recommended to visit the general surgery department; before the visit you may first book an appointment and connect with experts through this platform.

Warm reminder: The above information is provided for health education reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek care at a regular hospital in time.