[Hemangiopericytoma of the lungs].

Six patients, three women and 3 men with lung hemangiopericytoma treated at the Military Medical Academy in the period 1971-1991 are reported. The youngest patient was 20 years, the oldest 69 years. Surgical treatment was performed in all patients, 3 lobectomies, one bilobectomy, one wedge resection and one extirpation. Multiple hemangiopericytoma was found in one patient which consisted of three separate tumours in the right lung. The other had solitary lesions. Malignant hemangiopericytoma, was found in 4 patients, one of them had metastases in the mediastinal lymphatic glands. Four patients are alive and are under control for nine years in the average without signs of recurrence.