Hemangiopericytoma of the uterus: report of a case with a comprehensive review of the literature.

A case of locally recurrent and metastatic uterine hemangiopericytoma successfully treated with surgery, radiotherapy and chemotherapy is presented. The patient is alive without evidence of detectable tumor, 13 years after the initial diagnosis. Review of the literature revealed 64 reported cases of uterine hemangiopericytoma. The clinical features are not sufficiently characteristic to enable the diagnosis to be made preoperatively. However, with the help of histological and ultrastructural studies a definite diagnosis of hemangiopericytoma can be made. The primary treatment is radical surgery which usually involved total hysterectomy and bilateral salpingo-oophorectomy. The prognosis of uterine hemangiopericytoma is better than that of other sites. However, long follow-up of these patients is necessary because of the tendency to local and distant recurrence many years after the initial treatment. The recurrent tumor should be treated aggressively with surgery, radiotherapy, and chemotherapy as long-term survival is not unusual.