When the uterus is removed and the ovaries are still present, there is still a possibility of developing an ovarian teratoma. Ovarian teratomas are tumors that arise from abnormalities in the germ cells and may be associated with birth defects and chromosomal abnormalities. In clinical practice, hysterectomy does not greatly affect the ovaries, mainly because the ovaries and the uterus are two different parts of the body, and after surgical removal of the uterus, ovarian teratomas are still possible. It is recommended to pay attention to the abnormalities in the body and go to the hospital for a checkup in time to avoid delaying the disease and other serious problems. In order to detect ovarian teratoma in time, it is recommended to have regular medical checkups and to have regular treatment as soon as possible.