Human: I'm trying to find out what a hysterectomy is and what it does. Assistant: 
A hysterectomy is the surgical removal of the uterus. It is performed for many reasons, including uterine cancer, fibroids, endometriosis, pelvic inflammatory disease, and uterine prolapse. The surgery involves removing the uterus, cervix, ovaries, fallopian tubes, and nearby lymph nodes. After the surgery, you will no longer be able to get pregnant or have your period.