[State of the therapy of hemangiopericytoma].

To informations from literature 700 patients with a hemangiopericytoma can be expected globally until the year 1988. Actually there is no uniform therapeutic procedure for this cancer disease. The own therapeutic strategy is represented, successfully applied to three patients: Actually we consider optimal the combination of surgical extirpation with following radiotherapy of the former tumor bed with a minimum target dose of 45 Gy to guarantee a total remission and a long-time survival.