Haemangiopericytoma--Queensland Radium Institute experience and a review of the literature.

We report the presenting clinical characteristics, management, relapse patterns and survival of 17 patients with haemangiopericytoma treated at the Queensland Radium Institute, Australia from 1962 to 1989. Twelve patients were referred at the time of first diagnosis and were treated with curative intent. Three patients were treated with palliative intent when referred following initial diagnosis, and the remaining two patients were referred at the time of relapse. Disease was metastatic at presentation in 4 patients. Radiotherapy was used as a component of primary treatment of disease in 11 patients, in both patients referred for management of local relapse of haemangiopericytoma, and for palliation of metastatic disease developing in 3 patients. One patient received chemotherapy as part of initial treatment. Nine patients have died with survival from first treatment ranging from 3 to 139 months. All 8 surviving patients remain free of disease at 6 to 94 months from first treatment.