Skull base trauma: Masking, stimulating or neutral factor for the insidious development of angiosarcoma in a 19-year-old.

Angiosarcoma is a malignancy of endothelial tumor and represents 1-2% of all soft tissue sarcomas, uncommonly found in the head and neck region. The etiology is not clear but there are definite risk factors including chronic lymphoedema, history of radiation, environmental carcinogens and certain familial syndromes. Presented here is a case of a patient treated due to the skull base trauma and diagnosed with this type of tumor.