Pelvic hemangiopericytoma resembling a prostatic tumor.

A case of pelvic hemangiopericytoma resembling a prostatic tumor is presented. Radical prostatovesiculectomy with enblock tumor excision was performed. No metastases were found. The histopathologic picture was suggestive of the malignant form of hemangiopericytoma. Two years postoperatively the patient is in good condition without any signs of recurrence.