[Angiosarcoma of the temporal bone]

A case of 55-yrs old female was reported, in whom angiosarcoma of temporal bone had been diagnosed. A mode of treatment was surgery including partial petrosectomy and labyrinthectomy. Radiotherapy was not given because of a possibility of further cerebrospinal liquid leakage after dura mater rupture, which was seen during first operation. Local recurrence had developed about 2 months after surgery and a patient died 10 months after the time of diagnosis. It was stressed that angiosarcoma is a very rare neoplasm and in our case it was presented as few--symptomatic lesion despite of it's high extent in temporal bone. A review of literature concerning angiosarcoma was also reported.