Epidemiology
The vast majority of malignancies of the uterine body are endometrial carcinomas - only about 4% will be uterine sarcomas. Generally, the cause of the lesion is not known, however patients with a history of pelvic radiation are at higher risk. Most tumors occur after menopause. Women who take long-term tamoxifen are at higher risk.
Read more about this topic: Uterine Sarcoma